On a frozen road in the middle of winter, a school bus overturns, killing most of its passengers. Five children bound for a psychiatric hospital are the only ones to survive. They find sanctuary at an isolated, snow-covered mansion primarily used as a kinky retreat for the rich and depraved. Though initially welcoming of their pint-sized guests, the regulars soon realize these aren't any normal kids. In fact, they're even more sick and twisted than they are. After all….children can do strange things…