Mike surprises Paulina with a trip to Hawaii for her birthday and invites the whole crew to come along. Paulina plans a night out with the girls in the hopes of finding common ground before the trip, while Nema and Mike prepare by getting Botox. Upon arrival in the Aloha State, tensions among the Shahs come to a boil, making for one unforgettable Lu'au.

The Shahs are on a trip to Hawaii to celebrate Paulina's 29th birthday. MJ makes an off-color remark and causes a stir with Mike and Paulina. Nema and GG find themselves having too much to drink, heightening the lingering tension between them.

The Shahs are back in LA for the final episode of the season. GG is preparing herself for another IVF journey. Nema and his sister Mona gather with their dad to get closure on their parents' divorce. MJ hosts a Sip ‘N See for baby Shams. Destiney is caught in the middle when Mike sides with his girlfriend, Paulina, and not MJ. Sara prepares for a Fourth of July party and everyone is invited. Reza reveals a secret he's been keeping all to himself. After all is said and done, the future of this tight-knit crew hangs in the balance.