Y/n L/n the daughter of the leader of a mafia that call themselves, Scarlet Spiders. She recently came to a new school where she meets a peculiar pair of brothers. At first glance neither of them realizing just who the other was, but after working together on the strange projects assigned by their suspecting teacher. Not only are secrets revealed but the bond between these three grows stronger...and into something more...something deeper than just friendship. Witness their story unravel and the moments they have with each other and those from the famous Tokyo Manji Gang.