Based on the real story of one of Bogota's notorious teenage gangs and their lasting impact on Colombian pop culture.

Pablo Franco, an honest but inexperienced assistant, is assigned alongside Raúl—the unit's most renowned investigator—to solve a mysterious death at a remote religious seminary. Thanks to his incredible shrewdness, Pablo quickly identifies the suspects, only to discover that everything is a trap devised by Raúl, who has been bribed to protect the killer. Pablo must risk his own life to uncover the true murderer.