It's the '90s, and five losers run an illegal business at their high school. They sell homework and assignments to their classmates. The advantage is that no one ever suspects the nerds. Their business brings them money and popularity. But hormones and an unexpected death threaten to ruin everything. If the business collapses, their futures and their friendships are at risk.
There's a newcomer at school, Memo. The only ones who take pity on him are a group of knowledge traffickers who sell assignments and homework. The group is in the middle of a small crisis. Alex and Marifer, who've been dating for a while, are going through a difficult time. She wants to have sex but he doesn't because he likes Rafa, a guy who works at his family's video store.