Lisa tries to navigate another visit from her infamous in-laws, but their family dinner turns into a heated discussion. Adriana and Lea continue to battle it out and their sons' long standing friendship is on the line as RJ's birthday party is around the corner. Meanwhile Joanna checks in with Marta to see if she can help out with some of the overwhelming wedding duties, but she's saddened to find out Marta has other priorities now. All the ladies are brought together under one renovated roof at Lea's house for a birthday party that is anything but typical.

Joanna finally gets help with her soon-to-be LA wedding, when Lisa and Lea join in on this girls' only LA trip. Back in Miami, Alexia finally comes to terms that her ex-husband's past is haunting her children's future, when Peter gets into trouble with the law. Adriana's fairy-tale wedding becomes a wedding planner's nightmare when she reveals costume changes for her guests. While Joanna checks out her new couture wedding dress, Lisa and Lea discover they have something in common -- their love for BIRKINS!

Seeking some peace so they can focus on their wedding plans, Joanna and Adriana meet up to put an end to their ongoing feud. Meanwhile, Elsa returns home from the hospital and proves to be as feisty as ever. Joanna finally gets Romain to sex therapy where the therapist assigns them some provocative homework. Alexia and Peter visit an important place from their past in order to work through his anger issues. And Marysol plans a sophisticated bachelorette party for Adriana, but Adriana and Lisa have their own plans — back yard fires and unwanted strippers.