A clever, cult and charming police officer, titular of a police station in the South of Rio de Janeiro. Know by his efficiency in criminal investigation, he is also polemic by his orthodox methods. Medeiros has a refined taste; he likes the good wine, classical music and plastic arts. But can also be violent. Has a unique notion of justice and doesn’t hesitate in solving some situations on his own, outside the law. Within the personal life, he is a ladies` man and keeps a few secrets that will be revealed during the seasons. In the past, had a romance with investigator Clarice, his co-worker, relationship that hasn’t been completely over yet.