The famous legend has become real,

Vampire, the famous legend, the one who kill humans to drink their blood, they see human as a 'low-creature', Wu Yi Fan, in their Vampire's kingdom, he known as Kevin, but in the world, he known as Kris, but who cares? Wu Yi Fan is still a killer

Gumiho, the 9 tailed fox, back from his deep sleep, searching for a women to change him into a real human. No one will reject him with his charisma... except they know that he's a Gumiho, Do Kyungsoo

And an cupid, who looks really cheerfull, have a really kind heart, she act like human, but being a cupid isn't easy, they protect human sometimes, Jeong Eun Ji, she's a strong figure, she can be a good friend, really protective but she's really scary sometimes, she want everything to be perfect, without any mistake. And she will do anything so it will be perfect, don't play with her feelings, or you will die

All of them come to an ordinary girl's life, Isabella, the legend mixed up in the 21th century, everyone wants to reach what they want, but who will win? The vampire, the gumiho, the cupid or.. the human?

But when everything was hard, love came into their heart, love ruined everything, but love made them know there's something that more important than their missions