At the end of the last season when Scott flew a woman out to his hotel during a family vacation, Kourtney told him once and for all that they were never ever getting back together. Like, ever.
Since then, they've both attempted to move on with other people, but when Scott discovered that Kourtney was dating Younes Bendjima, he got seriously mad and borderline threatened him. When they both ended up in Cannes this summer, Scott spent his time being photographed with multiple women, including Bella Thorne and Sofia Richie, admitting afterwards that it was an attempt to make Kourtney jealous. She called the incident "hurtful" and decided to put some space between them, including not inviting Scott to Khloé's surprise birthday party.