In a house of religious strictures, a curious sister finds solace in secret closet games. She watches her brother's collection, her fingers wandering, her imagination running wild. Caught in the act, her brother doesn't scold, but joins her, his hands taking hers, showing her the devil's way. They sin together, their bodies entwined, their moans echoing. The devil's work is sweet, their taboo descent into pleasure too tempting to resist.