On the season 4 premiere of "The Kardashians," the sisters' ongoing feud from last season boiled over in a heated exchange that seemed to find at least one breaking point in their fight.

Things started when Kim, 42, agreed to work with Dolce & Gabbana last season. And Kourtney, 44, had been mad that Kim partnered with the fashion house that designed her wedding just six months after she walked down the aisle for her big day, and they hadn't patched things up yet.

The episode began with the family getting ready for a trip to Cabo San Lucas, Mexico, but Kourtney opted not to go. Kim revealed that they have a knack of somehow always pulling through drama in real time, then being mad at each other again while watching edits.

In another confessional moment, Kourtney said watching the edits was worse than living through all that was happening. Three days before the trip, she and Kim started into it on the phone. On call, Kim invited her sister over to Milan for her Dolce & Gabbana campaign event, which wasn't going so well, but she took a pass because working with them had been rocky thus far.

This, of course, led to an argument between the sisters, with Kim bemused over Kourtney's upset feelings at her May 2022 Italian wedding to Travis Barker. "Wait, nothing happened at the wedding. It wasn't even a conversation at the wedding," Kim defended.

Kourtney snapped back, "You saw this thing that was mine and wasn't yours, and you wanted it."

Although they would have an intense verbal spat, ultimately Kourtney and Kim would come to somewhat neutral ground—enough for them to be able to sit together in a joint confessional.

"It felt like Kim was using any weapon she could find to hurt me," Kourtney reflected. "I think we both got to a place that we weren't proud of."

In a solo confessional, Kourtney shared that the phone conversation was hurtful and added that she does want to protect her energy by wanting to be around positive vibes with her husband in Palm Springs.