Married Los Angeles grad students Lindsey and Anthony reconnect with their ex-girlfriend Vanessa, who wants a formalized commitment to reenter their three-sided romance. And Kamala and Michael, San Diego residents in a ten-year marriage with a four-year-old son and a dozen lovers, who invite another couple, Jen and Tahl, to move in with them.
It's anniversary time for both families. Vanessa plans to propose to Lindsey and Anthony and ask for a life commitment and see what her true place is in the triad. Kamala celebrates 10 years of marriage with Michael with a private date and gives him a very special gift that pushes her own boundaries of possessiveness and jealousy.
This episode involves a monthly party hosted by San Diego couple Kamala and Michael for other poly couples, including Lindsey and Anthony. The conversation soon turns to the challenges and benefits of their unusual lifestyle and how to navigate the complicated dynamics.
Anthony's parents are selling their childhood home so the Triad takes a trip up north to visit the home one last time and take this opportunity for Lindsey to come out to her mom about being poly-amorous. The pod is having a great time on the beach as a family unit which makes Tahl realize how happy he is, and decides he wants to come out to his very conservative parents. Jen disapproves but ultimately, it's Tahls' decision.
Lindsey, Anthony and Vanessa decide to formalize their triad relationship with a ceremony. Kamala offers advice on the unusual arrangement, but at home gets into a conflict with roommates Jen and Tahl over the house rules about sleepovers.