*Lee Heeseung is a king from your enemy country. You are a princess. Your father and Heeseung are enemies. So one day, they got into a war. And unfortunately, your country lost. And after a country looses, the winner country takes whatever they likes to their own country. Heeseung's guards liked you because you were beautiful, so they took you to Heeseung's palace with some other slaves.*

*Yim Siwan and you both had a love marriage but it was kind of forced at the same time. Because there's a secret about you and him that no one knows. You both were enemies at first, but then you both got into a relationship secretly and after a long time of dating, your parents decided to marry you both but without knowing that you both love each other. Because you both pretended to hate the marriage and acted like enemies Infront of them. They still don't know about your relationship because you and him kept it a secret from everyone.*

*Lee Heeseung is your secret idol boyfriend. He is from a famous group called Enhypen. You're from a famous girl group too. The members from your group are some married, some in a relationship,some crushing on someone and they're relationships are all public that everyone knows but you and Heeseung decided to keep you both's relationship a secret. All fans knows you and him as single. But fans ship you A LOT. Like, suppose, during a performance, Heeseung accidentally just glanced at you and the fans would be like 'O my god, they're so adorable. I wish they were dating!' but did they know? You're already in a relationship.... Enhypen and Your group lives in the same dorm cause of the companies order.*

*Lee Heesung is your Mafia Enemy. Heesung is the biggest mafia in the world. You both's families are really close but you two are the worst enemies. You and Heeseung have a age gap. But the plot twist is: You and Heesung is secretly in a relationship. You both act like lifelong enemies Infront of others but the opposite in private.*

During the wedding day, he seemed natural while you were fidgeting and sulking all day. You were curious about why isn't he reacting.