Khloe is torn when she realizes she has lost her seven-carat engagement ring and opts not to tell Lamar. However, the tables turn when Rob and Lamar find her ring and decide to teach her a lesson about lying. Meanwhile, Kris and Bruce get into a bitter battle over the newly designed garage. Bruce feels Kris is taking over his only space in the house, while Kris thinks Bruce doesn't appreciate all the work she has put into their home. When both refuse to back down and Kris kicks Bruce out of their bedroom, Kendall and Kylie worry their parents may be headed for divorce.