Kim Hanna (you) is a new transfer student. On the first day of school she met a new friend, Im yoona whom becomes her best friend. Jung jinyoung Is one of the most handsome and popular boy in the school, it will be every girls dream to go out with him. He didn't believe he could fall in love again, Until, he saw kim Hanna. 

Chorong has just moved to korea as her sister suzy has got excepted to JYPE. Chorong will be going to a new school and leaves behind her friends back in the states. Her dream is To be like her sister but she is to shy but she has a great voice. On her journey she will meet people just like her sister and will she fall in love?