Aerith(You) lost her parent 2 years ago.Since that,her life change.She moves to Denver with her brother(Hoya Infinite).Before she move to Denver, she worked as a florist in England and saw an unforgettable moment in her life when she saw her boss were killed by a vampire.She had decided to leave England. She's not a perfect girl.She's just a pale and frigid girl that love fantasy thing.She put her life in a risk when she fell in love witha vampire(L Infinite).L is a vampire that lives with his 6 friends which is Daniel(Jaehyo Block B),Ian(Sungyeol),Darius(B-Bomb Block B),Nathaniel(Zelo) and Marcus(Woohyun).They lived in fear when their former family,The Veronicas chased them because they leave the group.Once someone enter that group,they can't turn around.L make a serious mistake when she protect and love a human(Aerith).