Sejun, the CEO of a well-known corporation, is known for his short temper and grumpiness. He could be wealthy, but he is a lonely man. He never fell for anyone, and even if they confessed to him, he didn't have time to focus on love since he was too busy working. And currently, he had just finished criticizing his workers again.

His assistant persuaded him to take a vacation to relax, and he agreed. He traveled to Bukchon Hanok Village to release his tension, but he ended himself in an abandoned area while touring the hamlet. It used to be a music store. He approached an item, which was a tape box. The placard says, 'Be gentle, please rewind.'

"Weird."

He says as he clicks a button, and in an instant, he hears a crown behind him. He raises an eyebrow when he turns back and does not find the same abandoned location. He glances at the crowd, but he notices a worker, which is you. You attracted his eye. He was unaware that he had traveled back in time in 1990.