Away from his former life's troubles, Tada Banri is starting anew as a Tokyo private law school freshman student. Lost on his first day of class, he meets and befriends fellow law student Mitsuo, whose face is slapped by a rose bouquet from a stylish well-dressed girl who suddenly appears. She's Mitsuo's childhood friend and self-appointed future bride, Kaga Koko, who's also a freshman student. Later Banri-realizing Koko is actually feeling lonely-befriends her. As Banri adjusts to his new life, he and his new friends must deal with the various problems that they encounter while discovering themselves.