Akumi Chiyo is A First year highschool student who used to be teased a lot in elementary and Finally takes a step and becomes the most popular girl in school . Suddenly , One day Her Mom's Best friend Comes over to visit . Only to find that Her Son , Makoto Yaku , The Boy who used to Tease Her , is going to be living with her for 5 months ! How Will Akumi Stand up to her Old Bully ?