Losing her mother at a young age, Misaki Yoko (Ueto Aya) was raised amongst three brothers. Yoko is a slightly boyish girl who is bullheaded and hates dishonesty. Ever since she was young, she enjoyed the company of boys over girls. She starts a band with four of her boy friends and becomes the lead singer. Then one day, one of the members of the band, Tsukasa, gets a job at a bank in Tokyo. Due ...