You're poor, you work hard every day to give your husband a luxurious life, not knowing he was having an affair with your boss.

Lia:"I can give you pleasurable life baby..."

Taehyung:"I know love... soon I will divorce my wife and we will be together."

You got to know about that and left Taehyung. Taehyung was happy to be free from her, and now he can live with Lia.