A 21 year old American exchange student is about to finish up her year abroad in Brazil. While out for a night on the town with her boyfriend Gabriel, they are both kidnapped. Gabriel is repeatedly beaten while Mary is raped by her captors during a six-hour abduction nightmare. After she gets away Mary is forced to choose between seizing a chance at freedom and letting Gabriel be killed, or returning to her brutal attackers.

Barra da Tijuca, West Side Zone of Rio de Janeiro. A wave of murderers plague the area. What starts off as a morbid curiosity for the local youth, slowly begins to spoil away at their lives. Among them is Bia, a 15-year-old girl. After an encounter with death, she will do anything to make sure she is alive.