90 DAY FIANCÉ couples Ari & Bini, Brandon & Julia, Gino & Jasmine, Rob & Sophie, Josh & Natalie and Stacey & Florian have all reached their relationship breaking points. The six couples will spend three weeks at a desert oasis in Arizona, where they will undergo a rigorous relationship bootcamp aimed at rebuilding trust and connections.

The couples head to the desert for a group therapy called "Compromise Canyon." They carry rocks that represent their issues and need to lighten their loads by hashing it out. When Gino and Jasmine get into a huge fight, Jasmine calls a friend for support.

The couples head to a club to let off some steam and things get heated as they let loose. Ari goes missing. Natalie discovers Josh has been messaging Sophie, and Natalie decides to take action.

Natalie gets to the root of her issues when Josh leaves the resort. Sex therapy exposes truths and reveals secret fantasies that bring some couples together and divides others. Jasmine opens up about a solution she has for her and Gino's sexless marriage.

Jasmine's open marriage suggestion shuts Gino down. Sex therapy homework fails to break the sexual gridlock, and leaves most of the couples unsatisfied. Natalie confronts the ladies about her huge club blowout and asks for forgiveness. The guys bond but tempers flare when the ladies crash their party.

Tempers continue to flare after a night of excessive partying. A kayaking activity challenges power dynamics. Some couples manage to work as teams while others fall into old behaviors, as not all can respect the rules.

Julia reveals a painful secret that affects her marriage with Brandon. Ari's peace offering doesn't have the intended results with Bini. Gino's rejection has Jasmine at a breaking point. Sex therapy reveals intimacy issues with Natalie and Josh.

Sandbox therapy leaves Sophie and Rob feeling vulnerable. Brandon hopes the honeymoon suite will bring romance with Julia, but she plans a big party instead. Florian's anger gets the best of him. Natalie isn't sure if Josh is still at the resort.

The couples try to help Gino and Jasmine reconnect, but they're at a crossroads. Camping brings everyone outdoors and hypnotherapy gets them out of their comfort zones. Julia reveals a secret that puts her relationship with Brandon in jeopardy.

Past drama brings up present issues in therapy. Brandon has doubts if he and Julia can move forward. Jasmine fears that Gino is keeping a secret that will ruin them. Sophie discovers Rob is hiding something from her and is in complete shock.

The trip into the desert becomes a scorcher. Sophie and Rob come to blows over alleged cheating. Julia and Brandon struggle to reconnect after her confession. Natalie calls Josh out for body shaming. Ari is pushed to her breaking point by the others.

The couples struggle to reconnect after camping therapy. Gino and Jasmine are at an intimacy stalemate. Ari fears her relationship with Bini is over. Jasmine introduces the ladies to her open marriage candidate. Darcey brings trouble for Stacey and Florian.