Libre de sospecha

Buenos Aires, Argentina. A luxurious van is parked on the sidewalk. A man enters with the purpose of stealing whatever he can find, but when he wants to leave, he cannot. The doors do not open, the control panel does not respond: the van has become an armored box and he is trapped like a mouse.

20 men are chosen to participate in the roles of guards and prisoners in a psychological study that ultimately spirals out of control.

Vice detective Bob Hightower finds his ex-wife murdered and daughter kidnapped by a cult. Frustrated by the botched official investigations, he quits the force and infiltrates the cult to hunt down the leader with the help of the cult’s only female victim escapee, Case Hardin.

Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.