Meu Tio Matou um Cara My uncle killed a guy in Portuguese is a 2004 Brazilian comedy film. It follows the adventures of Duca Darlan Cunha and his two friends after his uncle, Eder Lzaro Ramos, shows up and confesses to his family of having shot a man. However, the 15yearold Duca suspects that his uncles story about killing his lovers exhusband in self defense is not entirely truthful and so sets out to solve the mystery.
The following day, Duca talks with Isa Sophia Reis again, and his skill for detective work by spotting flaws in her story that she did not spend much time with Kid after Duca left he does not mention this to her, though, and finds out the truth from Kid later while they are shopping for CDs.As the story develops, Duca continues to try to subtly keep Isa and Kid from getting together due to Isas obvious attraction to Kid, while simultaneously looking into the murder. To this end, Duca asks permission to visit Eder in jail. ........
Source: Wikipedia