Katherine Samuels, beautiful, but she only comes out once a year to open a lucky boys window at the stroke of 12 midnight, exactly. What happens when she comes through Grayson Dolan's window and has an adventure with him but disappears the next morning? Will she leave clues only for him to discover??

"Bite marks are just love notes written in flesh."

They both hated each other ever since elementary school, and they just can't get away from each other. But when one starts acting different, one will fall for the other.