Juwon, Eunho, Seongjae, and Gyumin are on the hunt for a new roommate to occupy a vacant room in their home. Here's the twist: they're all insatiable vampires with an uncontrollable craving for fresh blood. Their fortune appears to change when Dongha, who lives a solitary life, joins their household. But the group is left disappointed when it turns out that Dongha isn't hefty enough to satisfy their hunger. As they try to fatten him up, they begin to develop an unexpected attraction to their prey. Little do they know, Dongha conceals an intricate past, and the vampires may have grown too fond of him.
