After a turbulent few days in Turks & Caicos, the family starts to question if the wedding will actually take place. The moms make a huge decision that will change…

Max runs for fourth-grade class president — but his girlfriend Rose is running, too. DJ tries to make up with CJ, and Steph picks a fight with a clown.

Callen, Sam and Nell must find pieces of a failed rocket launch, including a top-secret government device; Hetty tries to help Keane acclimate to life in the states.