He's a vampire destined to lead the world to ruin… So why is he working part time at a convenience store?! A 4-koma about demi-human working! The new clerk in the convenience store where Amamiya works at is half-human and half-vampire?! Not to mention, their colleagues are a werewolf and an android… Watching these demi-humans work with the half-vampire Kirishima-kun should be entertaining in this working comedy☆