Five months ago, Namwan and her friends at Hawkling High faced a lot of memorable incidents including the truth about Namwan's real identity and also when love triangle that sparked between Bambam and Mark. One day, after a party organised by the school, Namwan involved in a hit-and-run accident, making her forget about her memories caused by the powerful impact. Students of Hawkling High help her to regain her memories even though she is quite the opposite and Bambam... he doesn't care. Why?

Cha Eun-woo. Who doesn't know him? He is one of the handsome men in the K-pop industry. He is a member of ASTRO which consists of Rocky, Moonbin, MJ, Sanha and Jinjin. The boys are close with Kim Nara, the heroine's best friend. Eun-woo visits Nara at her house and saw another girl sitting on a couch, doing nothing. Lost in her own world. He approaches her and tries to talk to her but only realise that she is deafblind. Lee Hyomin is her name. Eun-woo and Hyomin find a way to talk to one anot