Outside Danny's bar a man is the victim of a hit and run. The woman driving, or thought to be driving, the vehicle was Robbi Parker. She was a friend of Quincy's current girlfriend, Jenny. Danny wants Quincy's help because a new Californian law means that if he served Robbi drinks and allowed her to leave drunk he could be closed down. Quincy examines the body and finds out that Robbi had had extensive plastic surgery, it also seems as if she didn't exist up until four months ago! (thetvdb.com)