Riverfield,is home to prestigious decelis academy.It's also home to seven boys(enhypen) with a secret: they may simply seem like a players of famous sport,nightball but they are actually vampires. To escape from their dark past,they try to lead their life as some ordinary "famous" students-but In the end this group of seven friends always find strength in eachother. Until one day a new student "sachi" a girl, with curious strength cause the boy's forgotten past to slowly unravel