"Tsubakino, one of Furin High School s Four Kings, invites Haruka Sakura and his new group of friends to the entertainment district--an electrifying place illuminated by neon lights. Emotions quickly run high after they bump into a group of vigilantes, hell-bent on protecting their territory in the same way Sakura and his friends protect their town. As he s drawn into another furious fight, will Sakura finally be able to turn to his friends for help against this new threat?!"--