The protagonist of this sequel is Sakura Yui who is a high school freshman and is also Midorikawa Kazuhiko's junior. Yui is a cheerful yet very clumsy girl. She often falls and hits her forehead. Her first encounter with Kazuhiko happened when she went for dance lessons at his place when she was little. Both reunited in high school after 7 years. Then, under Kazuhiko's recommendation, Yui enters the talent agency to work as a part-time. She starts to develop feelings for Shinotsuka Rei.