regression in modern world (showbiz)

On Ha-jae, a once-in-a-thousand-year handsome trainee, vows to quit the entertainment industry after rejecting a sponsor and losing his debut. But fate has other plans—he transmigrates into an idol-raising game. With no money, no home, and no clue, On Ha-jae must uncover hidden talents, defy a stubborn system, and navigate a mysterious past. Trouble or fun? He’s ready to take on showbiz his own way.

Im Hyunsung, a renowned chef betrayed by his family, dies and is offered a second chance at revenge—but only if he leads the failing idol group Climax to success as their leader, Cheon Yise. Armed with his cooking and business skills, can he unite the group and stage a comeback, or will everything fall apart?