Renzo Márquez (Julio Chávez) leaves the police force and becomes a taxi driver after a horrific hostage incident that leaves four young students dead. Five years later, the body of the teacher who took the children hostage is discovered, along with clues that suggest his murderer is determined to visit revenge on everyone who was involved in the tragedy. Cecilia Roth, Antonio Birabent, and Paola Krum also star. All 13 episodes from the first season are presented in a five-disc set. Widescreen (Enhanced); Soundtrack: Spanish Dolby Digital Surround stereo; Subtitles: English, Spanish; featurette.