"The only way to get a good night's sleep is to drain this man's energy?!" Biya, who has seen ghosts since childhood, is told by a shaman to beware of men. As if that statement is true, as soon as Biya becomes a college student, she starts living with a man she sees for the first time through real estate fraud, and to make matters worse, ghosts flock to her every night and she can't sleep.