The ladies revisit their iconic trip to Mexico City. Larsa and Guerdy struggle to resolve their issues. Kiki breaks down as she opens up about her past and present. An unexpected guest closes out the reunion with a surprise performance.

Alexia is blindsided when Todd files for divorce. Julia revels in the joy of adopting two baby boys, but not all seem supportive. Lisa throws an Old Hollywood birthday party for her boyfriend, Jody, but Larsa has a bone to pick about her ex.

Lisa walks Milan Fashion week, but finds herself in uncomfortably close quarters with Larsa. Guerdy considers reconstructive surgery for her post-cancer body. Alexia organizes a dinner for an old friend, but breaks down when she opens up about the latest in her marriage.