This mistress had left her former employer because of her ex boss who was not good to her but acted like he was. He thought that she did not know but she did. He tried to sleep with her and now that she was not working with him, she had to punish him and so she teased him and when the time came, she denied him and left him humiliated and high and dry.
This guy was an opportunist and goddess Ellyah did not want anything to do with him. She had to show him what she did to people like him. That is why she kicked him hard in the nuts and made sure that he was in a lot of pain as a result. He never messed with her again or try to be opportunistic as he knew what would follow that.