Manager Kim Hates idols

Synopsis

After five years of unpaid work as a stand-in fan for his manager's daughter, Kim Yi-Wol collapses when the idol group he supports announces its breakup. He awakens years earlier, restored to his twenties, and receives an impossible assignment: join Spark, the group he once supported from the sidelines, and debut. If he fails, he will be trapped forever in his old company job.