Build a movie plot around this: Where does Carolina work? Bookstore
A:
At the Tarasco bar in Mexico, an American man tells the story of how he witnessed a massacre in another bar committed by a Mexican with a guitar case full of guns. The bar's patrons are uninterested until the American (named Buscemi after the actor) mentions the name "Bucho". Meanwhile, El Mariachi has a dream of his encounter with Moco, Bucho's underling, who killed his lover dead and shot his left hand. He is awakened by Buscemi, who tells him to continue his search for Bucho at the bar.El Mariachi meets a child, who allegedly plays guitar for a living. He gives the boy some pointers. At the Tarasco bar, El Mariachi engages in a tense standoff with Bucho's goons before a massive gunfight erupts. He kills everyone in the bar, but Tavo, who was in a back room earlier, survives and follows him outside. On the street, Tavo wounds El Mariachi before being killed himself. Carolina, the woman who El Mariachi shields from Tavo's bullets, takes him to her bookstore. Bucho arrives at the bar to survey the carnage. Paranoid, Bucho orders his men to hunt down the man "dressed in black".In the bookstore, Carolina tends to El Mariachi's wounds. While he rests, she discovers the guns in his guitar case and realizes who he is. El Mariachi asks her to help him find Bucho. He goes to the town church and talk to Buscemi. Upset by the massacre at the bar, Buscemi convinces El Mariachi to give up his quest for blood. Outside the church, a man armed with throwing knives ambushes them, kills Buscemi and severely wounds El Mariachi. Bucho's men arrive at the scene, mistake the man (who dresses in black) for El Mariachi and kill him. They take the body back to Bucho, who realizes they have killed the wrong person, a hit-man named Navajas sent by the Colombians to kill El Mariachi.As El Mariachi wanders through the streets, he meets the kid with the guitar. He learns that the kid is being used by his father to mule drugs hidden in his guitar. He angrily confronts the boy, who tells him most people in the town works for Bucho. El...