A Sinister Scheme

Episode 5 of Nightwing & Batgirl.
== Plot ==
The episode starts with Sinestro narrating.
"I am Thaal Sinestro, a former Green Lantern of Sector 2814, hailing from planet Korugar. Like everyone else, I had my own ambitions, aspirations, and motivations. My biggest motivation is to unite my planet under my rule. I did whatever it takes to keep it safe and peaceful, even when I had to resort to violence. However, most of my people were against my actions, and they rebelled. Eventually, the Guardians of the Universe took action, which ultimately sealed my fate. I was stripped off my Green Lantern ring, put on trial, and eventually exiled on Qward. However, on that planet, I found new allies. The weaponers of Qward forged a power ring which could harness fear and convert it into energy. Ever since, wielders of the yellow ring have only been ever expanding, until we have formed a single Corps. which could combat the Green Lanterns. Now, I have returned, and I'm ready to take revenge on the Green Lantern Corps. and the Guardians of the Universe."
From a ship in outer space...
"Listen, my comrades. We have three tasks: attack the Green Lantern Corps., invade Oa, and deliver the Green Lantern to me", Sinestro said.
"Okay, master. We shall do it quick.", Hector Hammond agreed.
"So that we'll also achieve quick victory", Doctor Polaris said.
"Good", Sinestro replied, with a grin.
Hector Hammond, and Dr. Polaris now flew a ship on the way to Oa, while Sinestro and the Sinestro Corps. flew. 
As they flew, they swore their oath: "In blackest day, in brightest night, beware your fears made into light, let those who try to stop what's right, burn like my power... Sinestro's might!"
The scene moves the next day. Nightwing, Batgirl, and the Atom fought the Bug-Eyed Bandit and his Bug-Eyed Henchmen when they suddenly attack the Gotham City Mall. Nightwing and Batgirl beat the Bug-Eyed Henchmen. 
When the Atom beat Bug Eyed Bandit, he told him, "You still lose, unless you find the time bomb I have set in the middle of this mall, in 2 minutes". 
"No way",Batgirl said.
Now, they started searching, quick. Later, they found it. Inside a watches shop. 10 seconds left. The Atom tried to find the deactivator of the time bomb, and he did shut it down. But, the time bomb was actually fake. They went back to the place where they tied up Bug-Eyed Bandit and his henchmen and they're gone. 
"What the? They're gone! Where did they go?", Nightwing said.
"Don't worry. Leave it to me", The Atom said.
Meanwhile, at a coffee shop, Carol and Hal Jordan are dating. They are talking about their relationship, how they missed each other, and what their priorities should be. 
"Carol, the world and our city's been under attack lately, and the Green Lanterns demand me now more than ever. I had to. It is my duty as Green Lantern.", Hal told her. 
"I understand. I too, have responsibilities here in our city.", Carol replied. 
"Since the recent threats, to our planet, we started to spend less time together. But I want you to know, if only I had the time, I really want to spend it all with you, alone.", he told her. 
"It's alright. I'm glad you took the time to go for coffee with me today. I couldn't ask for more.", Carol said. 
"I'm glad you understand. But while I fulfill my duty, I hope you take care of yourself.", Hal told her. 
"Don't worry, I will. I got this ring on my finger.", Carol replied, pointed on her Star Sapphire ring. 
Then, a distress call was received by Hal. It said, "Green Lantern of Sector 2814. Please report to Oa. Now!". 
Carol and Hal we're surprised. 
"Looks like our time is up.", Hal told Carol.
Carol looked upset, but later smiled. 
"Carol, it's my duty to maintain safety of this planet and others. Promise, after this, I will make time for you. And I'll make sure by that time, no one will interrupt us", Hal said.
"I guess I'm just your second priority. But good luck. Kick their butts", Carol said. 
"Love you", Hal replied.
"Goodbye. Love you too.", Carol responded.
Hal Jordan now wore his ring and went outside. He broadcasted to Nightwing and Batgirl using his ring. They responded immediately and said they're on the way. Green Lantern waited, and waited until they finally came. Now,they went to Oa. They saw that the planet was in destruction. Sinestro, Hector Hammond, and Doctor Polaris along with the Sinestro Corps., are attacking the Green Lantern Corps. and the Guardians. 
"What do you want, Sinestro?", Ganthet asked him.
"I want payback.", Sinestro answered.
"For what?", Kilowog asked.
"You know why.", Sinestro replied.
"You were a threat to our Corps. We did what is right to protect our planet.", Ganthet said.
"By stripping me off my Green Lantern ring?", Sinestro asked.
"Yes.", Ganthet said.
"All I wanted was to fulfill our ideals. I stand up for righteousness. I wanted to protect our people. Just like all of you.", Sinestro replied.
"You want to accomplish it through manipulation, tyranny, and fear, completely going against what our Corps. stands for.", Ganthet said.
"You are a fool, Sinestro!", Guy Gardner told him.
"Now I see, I guess I'm better than all you self-righteous so-called protectors of the universe along with your intergalactic space enforcers.", Sinestro replied.
Doctor Polaris, Hector Hammond, and Sinestro along with the Sinestro Corps. continued their battle against the Green Lanterns. Abin Sur fell down the ground after getting shot.
He said, "Hal, help us".
Now, Nightwing,Batgirl,and Green Lantern attacked the villains. 
"Just give us the Green Lantern and this is all over", Sinestro said.
"We won't give him up that easily", Ganthet said.
Sinestro was pounded with a hammer by Green Lantern.
"I'm here. Catch me if you can", Green Lantern said.
Now, Sinestro chased Green Lantern in the air and fought while Nightwing and Batgirl battled Hector Hammond and Doctor Polaris. The other Green Lanterns fought the Sinestro Corps. members. The other Green and Yellow Lanterns battled and tried to take down each other. Sinestro hit Green Lantern with a mace. Lantern creates a lasso and was able to catch Sinestro and swing him to the ground. Sinestro quickly rose up and punched him with his fear-powered fists. Green Lantern creates giant boots construct and kicked him away, then hit him with a large stone using a slingshot construct. Sinestro creates a shield construct to protect himself. Then, he threw a baseball construct at him, but Lantern was quick to create a baseball bat construct and swung the ball back to Sinestro and he went flying away. Next, Sinestro launched a cannonball at him using his construct, but Green Lantern protects himself with a dome construct. But Sinestro then swings a ball and chain at him. Green Lantern fell down the ground but Kilowog and Guy Gardner got his back and fend off the Yellow Lanterns. Now, Green Lantern rose and fought Sinestro again. 
"You all are nothing but cowards!", Sinestro told Hal. 
"And you're nothing but a traitor. You're nothing better than us.", Hal replied. 
"I shall defeat you, and show you all, the flaws of your actions!", Sinestro told him. 
Nightwing and Batgirl were defeated by Hector Hammond. John Stewart later protected them with a shield construct from Hammond's attacks. John Stewart now fought Hammond and was later able to take him down. Nightwing and Batgirl now battled Doctor Polaris. However, Doctor Polaris attacked them by manipulating metals he can gather from the planet. They were able to dodge his attacks. Green Lantern and Sinestro continued the fight. They fought like medieval knights using their sword and shield constructs. Later, after both their swords and shields were destroyed, using their yellow and green essence-powered fists, they charged at each other. The impact later sends them flying away from each other. 
Later, Hal Jordan creates boxing gloves constructs for his fists, and challenged Sinestro, "That's it. I'm done playing games, Sinestro. Let's settle this like real men.", he told him. 
"Seriously? A boxing match? Please. You might only embarrass yourself.", Sinestro replied. 
"Oh, really? I'm afraid you might not last 12 rounds. Let alone 6", Hal replied. 
"You won't even last five.", Sinestro said, but as he spoke Hal threw a jab at him, but Sinestro was able to protect himself. 
"A cheap shot? Really?", Sinestro said. "I'll show you a real punch is thrown", he told him, as he saw an opening and punched Hal's stomach. 
"Good punch.", Hal complimented him. 
"Thanks, I'll throw you a better one next.", Sinestro replied. 
Sinestro was the one aggressive, while Hal is the defensive. Later, Hal was able to land good punches. Kilowog and Guy Gardner later helped Nightwing and Batgirl battle Dr. Polaris. Polaris later became occupied by Kilowog and Guy Gardner and was attacked by Nightwing and Batgirl from behind. They threw explosive Batarangs at his suit, destroying it. Guy later delivered the finishing blow. Dr. Polaris was now unconscious. 
"Knockout", Guy Gardner said. 
Later, they saw Green Lantern and Sinestro having a boxing match. Nightwing and Batgirl cheered for Green Lantern. Later, the other Green Lanterns cheered, "Let's go Hal!", while the Yellow Lanterns cheered for Sinestro. After a while, they started brawling with each other again. 
Later, in an aggressive exchange of punches, Green Lantern was able to deliver the winning blow to Sinestro, knocking him out. 
"I'm sorry, master. I failed you.", Sinestro said, before losing consciousness. 
"And we have a winner by knockout!", Kilowog announced. "Sorry. I just got carried away.", he later told the other Green Lanterns. 
The Guardians now imprisoned Hector Hammond and Doctor Polaris, while they placed Sinestro and all the unconscious Yellow Lanterns on a large ship, set it to auto-pilot, and directed its course to Qward, the planet and base of the Sinestro Corps. 
"Hal Jordan, we praise you for a job well done. You defeated these villains along with Nightwing and Batgirl.You saved our planet", Appa Ali Apsa said.
"Oh, no problem. It's what I do.", Hal replied. So, now that the big bad is down, can I have a request?", he asked.
"What is it?", Ganthet asked.
"Can you help me fix my relationship with Carol Ferris?", he asked.
"Of course we can. Is that right, Corps.?", Kilowog agreed and asked the other Green Lanterns.
"Yes, we can", all the Green Lanterns responded.
"Hal Jordan, you chose the right woman.", Ganthet commented.
"I sure did", Green Lantern responded.
Now, Hal thanked all the Green Lanterns as they headed to Earth. Jordan called Carol Ferris for a surprise. They met at the coffee shop again. Now, Hal told Carol about his surprise to her, and he cover her eyes. They walked a few steps and Hal removed his hands from Carol's eyes.
She saw letter constructs the other Green Lanterns made which spelled, "I'm sorry, Carol Ferris. Please forgive me". Carol was in tears and she had forgiven Hal for the times he took Carol's love for granted. Then, they shared a kiss. All the Green Lanterns saw them and they were touched.
In the master's ship...
"Ah, my lieutenants failed again. Just as I expected. But it's alright. The one behind all these attacks are still hidden to them.", the mysterious figure said.
"Parallax, you're next. Capturing the Green Lantern, is a very, very tough feat. But, I believe in you. Now, go get the Green Lantern!", he told Parallax.
His pet cat meowed in agreement.
== Characters ==
=== Heroes: ===
* Nightwing and Batgirl
* Ray Palmer/The Atom-Justice League member; can transform into microscopic or gigantic size.
* Hal Jordan/Green Lantern-the main Green Lantern of Earth/Sector 2814.
* Carol Ferris/Star Sapphire-Hal Jordan's love interest.
==== Guardians of the Universe members: ====
* Ganthet 
* Appa Ali Apsa
=== Green Lantern Corps.: ===
* Guy Gardner-cocky Green Lantern of Sector 2814.
* Kilowog-drill sergeant of Green Lanterns.
* John Stewart-one of the strongest Green Lanterns.
* Kyle Rayner-a member of the Alpha Lanterns.
* Abin Sur-a veteran Green Lantern.
* Arisia-a female Green Lantern.
* Salaak-veteran Green Lantern.
* Ch'p-a squirrel Green Lantern
* Boodikka-another female Green Lantern
* Iolande-another female Green Lantern.
=== Villains: ===
* The mysterious figure
* Pet cat
==== Sinestro Corps ====
Sinestro's army of Yellow Lanterns; wielders of the yellow power rings, powered by fear.
==== Members: ====
* Karu-Sil-survivor of the destruction of her planet Graxos III, was recruited by Sinestro Corps. as Yellow Lantern of Space Sector 2815; she is circled by images of three dead animals, hence the name, "carousel."
* Amon Sur-son of the veteran Green Lantern Abin Sur who turned against Green Lanterns.
* Fatality-former Green Lantern, turned Star Sapphire, and eventually turned Yellow Lantern.
* Weaponer-responsible for forging the Yellow Lantern ring, and eventually the formation of Sinestro Corps.
* Lyssa Drak-Yellow Lantern and chronicler of Space Sector 3500.
* Romat-Ru-a dangerous serial killer from his planet Xudar, which led to his induction to the Sinestro Corps.
* Kryb-one of the most frightening members of the Sinestro Corps.
* Moose-real name unknown, a member of the Sinestro Corps. which resembles a mammoth.
* Tri-Eye-a monstrosity member of the Sinestro Corps.
* Vril Dox-a brilliant scientist recruited by the Sinestro Corps.
* others unnamed
* Sinestro-leader of Sinestro Corps., traitor of the Green Lanterns.
==== Other villains ====
* Hector Hammond-villain with telekinetic powers.
* Doctor Polaris-villain with magnetic field manipulation powers.
* Bug-Eyed Bandit-the Atom's archenemy.
* Parallax-sentient embodiment of fear.