There’s nothing really special about Seojin. Sure, he grew up with people associated with the supernatural side of life, but he’s just your average guy. Until one day, he finds himself cursed by a girl who kills herself in front of him. The only person who can help him is the head of the House of Serpents: Yoon-hee—who also happens to be Seojin’s ex. As they try to break the curse together, it turns out Seojin is hiding more than anybody can imagine...which might be the death of him. Are Seojin and Yoon-hee bound to fail, or are they bound for more than they ever expected?