Jax, Brittany and Kristen have all traded in their wild nights for a quiet suburban life in the Valley; Danny and Nia try to juggle three kids; Jesse and Michelle navigate the complicated world of being both parents and business partners.

Nia is angry about Jax pantsing her husband in front of the group; Jesse finds himself in hot water with Kristen and Luke over an inappropriate action; Jax's guy's night comes crashing down when he invites a surprise visitor who blindsides Luke.

Everyone turns against Kristen for the accusations she hurled at Michelle during Girl's Night; Jesse and Michelle discover how fractured their relationship really is; Janet and Jason stress about not feeling prepared for their new baby.

Jesse and Michelle deal with the aftermath of their Capri-themed dinner party; Brittany opens up to Jax about their lack of intimacy; Luke plans a special date for Kristen; Janet invites the group to a charity gala.

The ladies retreat to Malibu for a girls' night; Michelle opens up to Brittany; Brittany shares that she isn't getting any intimacy from Jax; the ladies are concerned for Nia; the old Jax stirs up some rumours.

The group gathers for the launch of a hair-loss product Jax is endorsing as long-simmering tensions come to an explosive head.