Eine Handvoll Glück (2001)

A neurosurgeon accidentally hits a child and flees the scene. The following day, the boy appears in her hospital – a Romanian street kid exploited by a gang. He knows the doctor is the driver from the accident and uses this knowledge to blackmail her, threatening to report her to the police and his gang if she doesn't help him. She reluctantly offers him shelter, and they quickly develop a close friendship and support system.