Wayward and uninhibited young runaway Kim has fallen in with a bad crowd. Kim decides to flee said crowd and goes to the west coast to reunite herself with her uptight and neurotic estranged older sister Hilary so she can collect some of the inheritance left behind by their deceased parents. However, evil drug dealer Maury and his flock follow Kim to Hilary's house.

After learning about sex in school for the first time, young Greta comes home and tries it out with her family.