A truth tale about "Oligosaccharide" written by Crocodile Man. One 'Geun-hyeok' and ten 'Mi-jeongs' put on a sexy adult fantasy! One, Geun-hyeok and Mi-jeong switch bodies after they have intercourse. Two, Mi-jeong asks Geun-hyeok for something as she's about to get married... Three, Mi-jeong is a call girl who seduces Geun-seok. She's actually a killer. What is she?