“So you're the one. The kid who's been taking my place.” Suha and Heli have become the school's official couple while keeping his identity as a vampire a secret. But appearing before them is Selen, a mysterious girl with a face identical to Suha's. Suha, who has built memories together with him in this present life. Selen, who cherishes the poignant memories of their past life. A dangerous and heartbreaking romance begins anew between those who should absolutely never have met.