Sentimentos (2009)

At eleven years old, Leonor discovers that she is adopted, this is told by her cousin Filipa. On graduation day, at a dinner, Leonor reveals that she knows she is adopted and begs her parents for the identity of her biological parents. Her adoptive father is actually biological and her real mother is a woman he met in Macau, Lucia/Laura. In search of her origins, Leonor meets Thai, her half-sister, who was sentenced to death after falling into her boyfriend's trap at the airport.