Reef is angry at his local government for destroying the place he hands out with his friends. One day, his anger gets the best of him, and he throws rocks off of an overpass until finally, he hits a moving car. The driver is stunned and traumatized by the rock hitting the car, and she crashes.
Reef is arrested for his crimes and after his court case, he is convicted, but because he is too young to go to jail, he is given community service to perform. He is mandated to serve at a rehabilitation center for the injured and sick.
At North Hills Group Home, Reef meets a patient that he likes, both because they have some sort of chemistry, but also because he finds her very interesting and attractive. This patient, Leeza Hemming, tells about her accident, and slowly, Reef realizes the truth of what happened to her. Leeza says she was driving on the freeway when suddenly, out of nowhere, something fell out of the sky and hit her car as she passed under an overpass.
Reef realizes that his angry actions (although seemingly innocuous) have caused serious, potentially fatal consequences, specifically. He realizes that Leeza is the woman whom he hit with his rock.