The world is full of them, the super-octane girls who are old at twenty. If they get to be twenty.

An uninhibited all-girl rock trio and their manager arrive in Hollywood from the East to claim an inheritance due to one of the group. They meet Ronnie Barzell, a strange personality but a gifted promoter who soon has the combo headed for the big time. During their ascent, the girls become involved with an expanded and bizarre collection of characters. Russ Meyer directed this predominantly female cast in their search for stardom in Tinsel Town - where they find that, despite the sex and glamour, there is a price to pay.