When the trainee was unknown, he met someone who protected him. However, when the trainee debuted, the person who had been by his side disappeared. This disappearance lasted for 5 years. It was not until the group concert 5 years later that he became a top performer, shining on the stage, and she became his standing sister. But with this status, can we still be together?
Intention: Identity is destined to be separated day by day