Mandy was a throw away living on the street. One night she just wanted to drink herself out cold and perhaps more. Bob is in no better condition. He tries to saves her and it winds up that she as she saves him too as their stories progress.
Mandy, a throw away, lost on the street with nowhere to go, pleads with Bob to buy her a bottle so she can drink herself to death. Little did she know that she would wind up saving his.
Mandy is tossed onto the street by her wicked mother. She wanders the streets in rags for a week. Hungry and alone she finds Bob. Constantly afraid he will just toss her away too, she gives him her virginity. Even though she is 17 and he is 55, they build a strong sexual and otherwise rewarding relationship. A way to even the score with her terrible mother and his witch of an ex-wife thrusts itself upon them.
The saga of Mandy and Bob continues with the introduction of Jason, Bob's son. Like Bob did for Mandy, Jason saves the day for her too, in more ways than one, after Bob leaves. She was a castaway before and Jason makes sure that doesn't happen again.