Minji has been lonely and depressed for a long time. Until she's supposed to get rid of an old mannequin that turns into a human overnight.

What would happen between a model and a photographer when they have unsaid feelings for each other?

Vampires versus hunters. That's the classic thing. Coexistence between these two would be deemed impossible. But what if they had a common goal? What if not all vampires were the same and wanted to bring down an evil vampire clan too? Would Yoohyeon, who was a hunter for her whole life, team up with a vampire like Minji to defeat a common enemy? What if not all vampires were the vile creatures that the hunters thought they were? Sometimes we have to drop our prejudices and maybe, just maybe, the impossible becomes possible... coexistence.

Minji thinks that it's very impossible to fall in love with a person named, Kim Yoohyeon. After all, they don't match at all, they have very different taste in almost everything and most importantly, she thinks Yoohyeon hated her the most. Even though, she doesn't know the reason why.