Canudos was a small village in northeastern Brazil, founded by the messianic leader Antônio Conselheiro and massacred by a powerful army until the death of the last of its 30,000 inhabitants, on October 5, 1897. The film tells the story of the Canudos massacre from an English cannon, nicknamed by the backlands people "A Matadeira", which was transported by twenty teams of oxen through the backlands to fire a single shot.

Moçambique beach in Florianópolis, have a lot of unsolved murders cases. One day, Diana, Alex, Paulinho and Marcinha went to a party in the forest. In the next day, three teenagers are found death. Diana is the only survivor, but she doesn't remember what happen. The only thing that will help to solve the case is the videos recorded with their cell phones.

Based on the biography of Luiz Gama, one of the most important characters in Brazilian history, a black man who used the laws and courts to free more than 500 slaves. Born of a free womb, Gama was sold into slavery at the age of 10 to pay off his father's gambling debts. Even as a slave, he became literate, studied and earned his own freedom, becoming one of the most respected lawyers of his time. An abolitionist and republican who inspired an entire country.