Shun meets his ideal boyfriend, Mitsuomi, on a dating app. It seems like smooth sailing after several dates, but he begins to feel as if Mitsuomi is keeping a secret from him. No sleepover dates, no invitations to his house, and he even makes fun of me, saying, "Do you think I'm a vampire?"! As Shun's anxiety grows he decides to take a gamble... Šun spozná svojho vytúženého priateľa, Micuomiho, cez appku na randenie. Po niekoľkých rande ide všetko ako po masle, avšak Šun začína mať pocit, akoby pred ním Micuomi niečo tajil. Nikdy neostane cez noc, nepozýva ho k sebe domov a dokonca si z neho uťahuje so slovami: „Myslíš, že som upír?“. Ako Šunova frustrácia narastá, tak sa rozhodne to risknúť a...