To celebrate the end of another college year, three friends decide to have an adventurous night of summer. But things don't go according to plan.

Two women victims of domestic violence exchange stories through the grids of a prison. One changes the life of another.

Diana was born and raised in the neighborhood of Estrela Polar, lost hers parents when she was a child and leads a band of criminals who negotiates for drugs, money laundering, weapons, paintings, jewellery and tobacco.