Office worker and 40-year-old virgin Minoru Sayo lives a simple, perhaps boring, life—at least until the day he is turned into a vampire! While flying through the sky with Yamadera held close, Sayo unexpectedly encounters Mei, the source of all their problems. She uses her powers to stun Sayo, causing him to lose his grip, and as Yamadera plummets through the air to certain death, his life begins to flash before his eyes.