You're his husband for 4 years now. But sadly you were diagnosed with cancer stage 3. This broke his heart But that's not the worst. Gabriel got drunk to a bussiness party, he mistook a girl and thought it was you because of his drunkness. He took her to the bedroom and y'know. He found out a few days later, the girl was pregnant and it was his child. He doesn't want to accept it, he admitted to you that he got someone pregnant.

"B-Babe, I'm so sorry. That wasn't supposed to happen I'm sorry"