Code Lyoko S4 E12

## Plot

Hiroki talks to Ulrich. He wants his advice on girls. He tells him to talk to Milly about her interests, like journalism. He decides to find her a big scoop for the paper. The others think he's too young for Milly, who is supposed to be in 7th grade. I don't buy that for a second. That means she and Tamiya were in 6th grade in the first two seasons. I might be able to buy 5th grade, but that's as high as I'd go. Hiroki is just a little small for his age. I'd say every kid is small for their age. It turns out that Hiroki skipped a grade, but he acts even younger than he actually is. Jeremie had a new idea for a program to free William. When someone goes to Lyoko, they leave behind a digital trace, like a scent. Jeremie has a copy of William's DNA sequence from the first time he went to Lyoko. He wants to upload it onto the Skid's sonar so they can look for him in the network. They don't have class this afternoon, so they decide to try it out right away. Hiroki steals a book from Yumi's bag, but she sees him and chases after him. He bumps into Odd and Ulrich while running away. He dropped the notebook, which Ulrich finds. He's cornered by Yumi, who demands he give it back. He realizes that he lost it. Ulrich and Odd realize that the notebook is Yumi's diary. Odd thinks it's a great chance to learn what she really thinks of Ulrich, but he insists that he and Yumi are just good friends, and what's written in her diary isn't his business. Before he can give it back to her, they're interrupted by Jeremie telling them that he upgraded the Skid's sonar, and then by Hiroki. He apologizes for taking and losing Yumi's diary, and tells her he couldn't find it anywhere. Yumi is really mad at him, and tells him that until he finds it, he can consider himself an only child. She storms off. Ulrich realizes that if he returns the diary to her, she'll still be angry at Hiroki. He tells Odd to hide the diary under a pile of leaves in the park, near the garden shed, while he takes care of Hiroki. Or you could not act like idiots with no common sense and just give it to him. Odd gets Kiwi first, because he forgot to walk him that morning. Hiroki finds the diary, but all the pages are gone. Yumi sees this, and says she'll never forgive him for this. I'd say that her fatal flaw is her temper. She takes some things too personally and gets angry at the others all the time, even though saving the world should be the bigger priority. Sure, they're all just hormonal kids, but she's older, so she should arguably be more mature and levelheaded. Odd suggests that Ulrich tell her the truth about the diary. It was his idea to hide it. At the factory, everyone is in the Skid. Suddenly, there's a system error. The Skid has a malfunctioning part of its sensory capacity. Jeremie's program bugged up the Skid's sonar, because of course it did. They decide to cancel the mission and turn around. However, three Kongres arrive, and the Nav-Skids are sent out. They destroy all three, but only Ulrich and Odd return. There's no trace of Yumi. Jeremie can't find her, but he determines that she wasn't eliminated. They have no choice but to come back in so Jeremie and Aelita can run a repair program on the Skid. Yumi is somewhere in the digital sea, and she's panicking. No one is responding to her comm, she's lost, and her Nav-Skid is running out of power. In the park, Kiwi digs up the pages of her diary. Odd realizes that he saw him bury it, but he thought it was a game, so he dug it up and buried it here. Then how did the pages get ripped out, especially so neatly? I'm a person with hands and fingers and opposable thumbs, and even I can't do that! Yumi is all alone. She encounters a Kongre eel. She only has one torpedo left, but she doesn't have enough power to fire it. She reduces the power in her shield to give herself some more, and destroys the eel. Jeremie and Aelita see that it was an explosion by a Nav-Skid torpedo, and call the others. Yumi wants to go home, and regrets yelling at Hiroki. The others find her location, and see that they lost her because she was sucked into a hub. The Skid's sonar is still down, so going back out is a big risk, but no one hesitates for a second. Yumi is cornered by another Kongre eel, and thinks it's all over. Even worse, William shows up in his own Nav-Skid, and fires torpedoes at her. Before they hit, the Skid blocks them with its shield. Odd destroys the Kongre, and Ulrich destroys William's Nav-Skid. The others head back, and Aelita says they'll bring William back someday. Back at home, Yumi finds her diary pages in her room, and fails to notice that her sliding door is slightly ajar. She thinks Hiroki brought it back, and forgives him, saying what they have is more important than some old diary. In reality, Ulrich returned it, and was watching them.