Pretty, smart girl (that only follow her parents decision) who has been living with her family for past life till her parents divorce which cause her dad to marry another women who was known as Ailee mother who will become her step-sister. Ailee is going to be in love while her step-sister already have a boyfriend but she met a person she accidently see at the Mama's Award practices where they end up getting to know each other. Sohyunnie is gonna be really famous just like her sister Ailee where she ended still with her boyfriend but met this guy that makes her boyfriend jealous Will she marry her boyfriend or break up with him for the guys she met at the practices (who that guy be??? GUESS)