Your boyfriend, Hanbin, is a gambler who often hangs out in clubs playing for money, he often wins, but sometimes he loses. You're dating from high school. At the moment, he works, and you are a third-year student at the university and also work part-time in a coffee shop. Heeseung—your boyfriend's main opponent, a very famous player that almost no one has ever won.

One day, just for fun, you decided to go to a club with Hanbin to have a little fun and watch over him. He was quite famous at the club. And so, he started playing with Heeseung. He won twice, and the rest of the time won Heeseung. The score was even, but your boyfriend wanted to win back, even though he had nothing left...

"What do you want?"—Hanbin asked Heeseung Hеeseung smirked mischievously and said in a rather cold tone:

"I want your girlfriend~"

And Hanbin agreed, because he had nothing to lose, he began to cool off to you, and in general, he was a guy who sometimes doesn't like one girl.