About the title
Oscar is a boy who commits murder to save his best friend Loux, and is forced to go on the run as a result. In the nearest city he's taken in by a gang of street children who are thieves. Fifteen years later, Oscar himself has become the leader of this group. When Loux moves in search of work and becomes a detective, she finds a report about the missing Oscar. She wants to find the boy who saved her life, and their paths cross in the most unexpected way.