Psychologist Martín Rivera is one day invited for a coffee by a stranger named José Sagasti, who informs him that his grandfather had made a pact with his boss, "The Devil", who he did not comply. Therefore Rivera, as his only male descendant, becomes the guarantee of said commitment. Martín and his closest ones start to be intensively harassed by Sagasti, until the pact can be finally fulfilled.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Duo d'enfer | 2005-06-16 | 60 min |
| Season 1 | Episode 2 | Piège pour deux flics | 2005-06-23 | 60 min |
| Season 1 | Episode 3 | La peur au ventre | 2005-06-30 | 60 min |
| Season 2 | Episode 1 | Cran de sûreté | 2007-02-01 | 60 min |
| Season 2 | Episode 2 | Violences | 2007-02-08 | 60 min |
| Writing | Sebastián Borensztein | Original Story |
| Production | Paula Coddou | Producer |
| Production | Cristobal del Río | Executive Producer |
| Writing | Carlos Pinto | Adaptation |
| Sound | Sergio Ruiz de Gamboa | Original Music Composer |
| Production | Cristina Aburto | Casting |
| Directing | Carlos Pinto | Series Director |
| Production | Rony Goldschmied | Production Executive |
| Production | Paola Lara | Casting Assistant |
| Production | Jorge Andaur | Production Designer |
