Second try idol

Six years after been ousted from his debut group due to him trying to save a his fellow trainee from a falling chandelier, Sustaining severe facial injuries that shatter his idol dreams. Miraculously. Hyunwoo is given a second chance to go back to the days as a trainee engulfed once more in the world of ruthless competition. Armed with the knowledge of the future, he is determined to prevent the accident and salvage his career, This time he's determined he will become an idol superstar, no matter what it takes. *********************************