In NYC, As Kim prepares for her SNL debut, an unexpected gesture offers her some much-needed closure. Back in LA, Kris and Khloé learn some details that could put Travis’ surprise proposal to Kourtney at risk.

Travis Barker and the whole Kardashian family surprise Kourtney with a marriage proposal in Santa Barbara. With love in the air, Khloe and Kim discuss the next phases of their relationships.

Khloé must relive past drama at a big event where her anxiety resurfaces on the red carpet; Kim meets some of her idols and is inspired to find the perfect balance between work, family, and her personal life.

For the upcoming Met gala, Kim aims to wear Marilyn Monroe's dress, but obstacles stand in her way; Kourtney plans her Italian wedding while her family prepares for a trial.

In Milan, Kourtney sees her wedding dress for the first time; Kim makes one last attempt to wear the Marilyn Monroe dress; the family preps for the Met Ball as the trial comes to a close.

The countdown to Milan Fashion Week begins, but an unforeseen circumstance puts Kim's D&G collaboration in jeopardy. The launch of Kourtney's new business pushes her to confront her anxieties, and Khloé reveals the nature of her relationship with Tristan.

In Milan, Kim attempts to reach new career goals in the world of fashion, and Khloé is met with an unexpected romantic surprise. Back in California, Kourtney and Travis celebrate their love in a very familiar setting.

Khloé plans a surprise birthday party for Kim, but outside forces get in the way. Kris worries that the life she built for her family can be a curse, while Kourtney contemplates when to confront Kim.

Khloé navigates her increasingly complicated living situation while throwing a birthday party for True. Kim continues her European soccer trip and meets a potential date for the Met Gala. Meanwhile, the family helps Scott with his back problems.

Tristan has one on one chats with Khloé's sisters to finally confront his transgressions. Kim over-exerts herself and turns to Kris for advice. Meanwhile Kourtney goes on tour with her husband.

Kim, Kendall & Kylie attend the Met Gala while North gives critiques. Kris meets with Oscar winner Brian Grazer about a documentary, as Khloé interviews her cousin Cici about their family history. Kourtney has a big surprise to share.

Kourtney takes Kris and Khloé on tour to San Diego. Kim struggles with the pressures of acting in a TV show, and the family gathers to celebrate Kourtney and Travis at their gender reveal.

Kris joins Kendall in Paris, to support her as she steps into a new role. Kourtney is at home preparing for baby Barker's arrival. Meanwhile, Kim has an exciting new offer, but can she add another thing to her plate?

In Aspen, Khloé is annoyed when Kim keeps telling her to be present during their ski trip. Meanwhile Kourtney temporarily steps out of her baby bubble to support Travis, and Kris gets emotional sharing news about her health.

Kim and Kourtney face new chapters of motherhood, while Kris struggles to process her upcoming surgery. The whole family gets together for a photoshoot before Kim heads to New Orleans to meet with Gypsy Rose Blanchard.