Alex has been dreaming of the same girl for months, but he could never remember her face. He desperately tries to search for her in real life to no avail, until he meets another freshman named Eunbi during his first day at university who looked just like her. But Eunbi has a secret that Alex wasn't ready for: she's a succubus, a female demon that seduces men to feed off of their life force, and their number one rule? Don't fall in love with h