Andrés Reyes is a police inspector of renowned prestige in Barcelona. After his intervention in the kidnapping of a young girl (who is finally freed by her captor), the head of the police force promotes the protagonist to commissioner. In this new role, Andres gets to work on the case of Adela, a transvestite in need of protection. An Arab mobster and a network of traffickers are hatching a plan around his victim. Andres will have a shady relationship with Adela, until the final intervention.