Your daughter is... special. She doesn't have a real mom - since she was the result of you breeding your own mother, that day 18 years ago. You brought her up all on your own, and she never asked where she really came from. But now, on her 18th birthday, that's about to change. Your daughter is about to learn the truth, and the secret of her filthy, taboo origins. Because now that she's 18... it's about time she starts her own journey, continuing the family tradition - with you, her own dad.