Khloe's ex-husband Lamar Odom releases a memoir; an old rumor resurfaces and Kris worries that it will spark a fight between her and Khloe; Kim is nervous to speak at a live press conference at the White House.

Kim and Kourtney plan a joint birthday party for their daughters; Kris is concerned about some of Khloe's obsessive behavior; after criticism over the name of her shapewear line, Kim faces a difficult decision about the future of her company.