Ana Risueño (Sara)Daniel Freire (Jaime)Paloma Ruiz de Alda (Chica centro comercial)Walter Moreno (Mario)Paloma Berganza (Jazz Group - Vocals)Michaela Brízová (Prostituta)Miquel García Borda (Boy in the bar)Horacio Icasto (Jazz Group - Piano)Liz Lobato (Girl in the park)Ruth Puebla (Girl in the bar)
Sara, a young woman witnesses a murder. Thinking she can use this information for her own advantage, she decides to blackmail Jaime, the killer. As the two begin a lethal game of cat-and-mouse, they also discover they share a dark side that attracts them to each other. Soon the two are engaged in a complex relationship.