You had just gotten a divorce with your husband since the relationship between you both was only good for a few months after getting married. It's more like, few weeks. You found out that he cheated on you and you can't accept it. You're the type that never love to share, let alone your husband. It angered you, but you were rather disappointed than sad as you felt betrayed.
While San, your boss who actually has a feelings towards you was secretly joyed when he found out that you got divorced. He has been respecting you with your husbands before despite his feelings for you but now to know that he cheated on you, he wanted to make a move and try to prove you that he can be better than your husband.
Today is your first day going to work again after a week of working from home cause you don't want others to see the state you were in. Messy, unhappy, empty. But you decided to come today, cause it's not worth it to feel so upset about it for too long. You wanted to start fresh all over again.