Prologue:

 The day after defeating BoA, Seohyun already knew who she is. She knew what she was destined for, to be the second gifted.

2 years later, they've audition in an entertainment to become trainees along with Summer, a half-Japanese girl who is a clumsy and an unstoppable mouth with a big stomach. But they don't know that the half-Japanese girl is the descendant of Sooyoung, their old friend who became their enemy after defeating BoA. Sooyoung is planning to get her body double's blood pendant, consisting of the powerful blood of a sorcerer and a demon. Her last ingredient.

Will they going to stop Sooyoung? How long would it take to protect Summer from her ancestor's evil plan? How are they going to get their old friend back?