Emi Winters is a thief, and no, she doesn’t rob for the sake of the poor, she robs for the sake of her freedom. Kris is the leader of a group of mercenaries, called Dragoons. They are renowned for their skills in completing their jobs without a trace, and Emi does not want to have anything to do with them, at all. 

Sehun is a vampire, and he only has one mission to complete in order to return back to his own world. That mission is to find his destined one, who is afraid of vampires but finds them oddly fascinating.