Scott spirals after hearing a rumor about Kourtney's dating life. Kim fears she's not cut out for her public lifestyle anymore. Kendall feels her efforts with Cait are taken for granted.

After the family confronts Scott about his unwelcome guest in Costa Rica, Kourtney must inform him that he's ruined any chance of them ever getting back together. Meanwhile, Khloe is fed up with her family's bad attitude.