When Susie Wills learns her younger sister has run away from home, she abandons her quest to expose the spanking vicar of Kingscombe on the front page of the paper she works for and sets out to find her.

Tracking her to the headquarters of a religious cult, Susie's not allowed to see her unless she joins as well. But there's a test to pass, and a very strict initiation ceremony. Only then can Susie see her sister and persuade her to leave. But the cult's evil founder and his oriental clients have a taste for young blondes, and a market for them too - especially in pairs.