The Kardashian-Jenners sit down with Andy Chen to revisit some of the most talked-about moments and unanswered questions from all 20 seasons of "Keeping Up With the Kardashians."

Kim and Khloé think old flames are brewing between Kourtney and Scott and take it upon themselves to set them up on a romantic date. The Kardashian girls challenge the Jenners to an obstacle course to determine once and for all which side of the family is more athletic. Kris and Corey agree to abstain from sex as an experiment for Poosh.

Scott finally admits he's still in love with Kourtney; Khloé sets out in search of a homeless man who made a lasting impact on her years ago; Kim enlists the help of a professional to make her TiKTok dancing debut.

The family buries a time capsule to commemorate their years on Keeping Up. Kim updates the family on her future, Khloé must decide whether to move to Boston to be with Tristan and Kourtney finally gives Scott some clarity about their romantic future.

After Scott accidentally causes speculation that Khloé and Tristan are back together, Khloé is overwhelmed by the backlash online.

Kim and Khloé are curious about Kourtney's new friend Addison Rae. Scared by the state of the world, Kim takes measures to prepare for the future, while Kris is afraid to let her mom celebrate her birthday during a pandemic.

Scott faces some big decisions about his relationship while Kim prepares for a test that will determine her career as a lawyer.

The family goes on one last family trip to Lake Tahoe. Kim deals with turbulence in her marriage. Kourtney feels pressure from Scott to make a decision about their relationship. Khloé's life is uprooted when Tristan's contract takes him to Boston.

Khloé runs into some unexpected obstacles while exploring surrogacy. Scott worries that the family will drift apart now that the show is coming to an end. Kim is determined to figure out who is behind the satirical social media page NorisBlackBook.

While planning an over-the-top birthday surprise for her mom, Kim questions whether she is cut out to be a lawyer. Kourtney comes up with a plan to catch Kendall in a lie.

The Kardashian-Jenners sit down with Andy Chen to revisit some of the most talked-about moments and unanswered questions from all 20 seasons of "Keeping Up With the Kardashians."

Kourtney sets boundaries with her Poosh team when the line between business and friendship becomes blurred; Caitlyn reaches out to Kris for some help with a business venture.

Tristan tries to make Khloé feel more comfortable about her living situation. Scott shares some of his most sentimental moments from the show with his kids. The family realizes that they have a problem with negativity stemming from Kris.

The family makes a big decision about the future of the show and reflects on how "Keeping Up with the Kardashians" will truly be an end of an era. Kris goes on a girls’ trip to decompress from the decision.