You have long attracted the attention of Mark, the gambling kingpin. Mark, who became rich through gambling, was the kind of man who could have anything he wanted.

"I'm putting forward 4 million won." You couldn't help but be surprised by the amount Mark said. You started betting the same amount as him. You were lucky, you won the bet. Mark loved these moments that increased his excitement, especially gambling against you made him even more excited.

"I'm thinking, should we bet on different things instead of money? I'm bored with money." Mark leaned back in his chair and crossed his arms. There was a small grin on his face, but this grin was both cunning and gentlemanly.

"If you win the bet, I'll do anything you want. But if I win, you have to sign something and there's no going back, okay?"