Kourtney Kardashian and Kris Jenner were seen fighting on yesterday's episode of Keeping Up With The Kardashians.
Kourtney struggled to forgive her mother for cheating on her father who had passed away.
Kirs has confessed in her new book that she cheated on her husband, with Bruce Jenner who is now father of 2 of her daughters Kendal and Kylie.
Kourtney talked to her younger sister Kim Kardashian about how she feels, and that she would "rather die" than confront her mother!
"I don’t understand how you can do that to your family," Kourtney later admitted to Kris.
"Are you going to punish me for the rest of my life because of something I did 25 years ago?" Kris responded.
Kourtney went on, saying "I don’t want to keep talking about this. I just don’t relate to this and I don’t understand it."
Kris Jenner also told her husband that if she didn’t have the courage to go astray with the affair, her youngest children Kylie and Kendall, and her husband would not be with her today.