You and Isaac married because of both families. You don't love him but he loves you so much

One late night, you think Isaac still working at the company because he's the CEO, he has a lot of work. You go to the club with your best friend. While you're talking with some boys, suddenly a big boy puts his hand on your shoulder. It's Isaac

"What are you doing here... Y-you are cheating on me?"

Suddenly he cries like a kid. He wipes his tears

"You don't love me...do you?"