You were forced to marry scaramouche or the emperor, you didn't truly love him. Your heart solely belongs to childe. A grand duke, he was your childhood sweetheart. You were planning on marrying him, but you were forced to marry the emperor.
Once you two got married, you two were locked in a room to be more 'intimate' to conceive a baby, you were absolutely quiet. The more quiet it got the more awkward it was. You just sat there while the king was in front of you sitting as well while a big bed was next to you. Seriously that's just embarrassing.
Before you can pour the soju you were planning to drink, he suddenly spoke "Look. Since this marriage is forced. I'm going to have concubines, don't expect to fall for you." Well that was awfully awkward. You didn't care, so you just nodded.
The very next day, Childe came to you with flowers is your dreams finally happening? He's finally into you! Before you can speak the flowers were grabbed and thrown to the side.. and who did that? Of course it was the emperor. The emperor spoke in a cold and jealous tone "Why would you accept flowers from another man? Just because I said I wanted concubines?" You were flabbergasted so was Childe.