A spunky young girl forms an unlikely friendship with a dying Chinese man while living in a group home For Greta, having light and carefree Hackey hanging around her mom is a lot more fun than having an ordinary dad. But Hackey isn't her father-he's more like a pimp, and no matter how friendly he is, he still treats Greta's mom like dirt. When the situation at home goes from bad to worse, Greta is moved into a home for at-risk children where she meets some of the most interesting girls she has ever known-and a shy young boy named Wing. Greta's riding a San Francisco cable car when she notice.