Antonio Birabent

When some brutal murders take place in the city of Buenos Aires, Renzo Marquez, an ex-cop feeling guilty for the death of five students has to stop it.

Tango draws hoards of young people to steamy underground nightclubs by singing of love and freedom, loyalty and peace. While being detained by the police for his participation in a student demonstration, Tango meets Mariana, a student committed to freedom but tied to her bourgeois past. They fall in love, only to be dealt a devastating blow when the chief of police tries to use Tango as a pawn in his battle to uncover the leaders of the youth movement. (imdb)

Eight contestants enter a TV Reality in which trapped in a secluded Maximum Security Prison where a massacre occurred in the nineties they must endure various hard tests in order to win an important sum of money. Each of the participants has its own reasons to be there. After a couple of hours where everything seems fine one participant dies, and all of a sudden the prison loose contact with the channel Production which leaves them uncommunicated in a desert of salt.