Meet three couples and longtime friends in a city on the rise, Detroit. While secrets and past deeds haunt Brandon and Kristina, Anthony and LaToya, and Russell and Kolby, for Brandon and Kristina, everything comes to a head at their anniversary dinner.

Russell and Kristina struggle to communicate with their spouses, as Brandon withholds information from Kristina and Russell drops a life-changing career bomb on Kolby. LaToya’s wine event goes left when Anthony sparks a fight between Brandon and Kristina.

The drama continues with the wine tasting leaving LaToya feeling a way and Brandon and Kristina in a full-on marriage crisis. Kolby confronts her parents about keeping Russell's secrets. Anthony's resentment with having to leave Atlanta brings tears.

Anthony's breakdown on the boat leads to a come to Jesus with LaToya's father, the bishop. Brandon and Kristina make up. Kolby grills Kristina after she ghosted her, and then Brandon comes to his wife's rescue, causing a blowup at the local roller rink.

Fallout from the roller rink haunts Brandon when Russell disinvites the Smiths to Kolby's birthday. Anthony plans a men's march. Brandon and Kristiana confront Anthony about commandeering the showcase, while LaToya attends Kolby's birthday party solo.

Kolby and Kristina reach an understanding. However, LaToya confronts Kristina over the "he said-she said" publicist fiasco. Anthony continues to make his own moves with the artist showcase. Kristina and Brandon reconnect during date night.

The couples escape to wine country to fix their strained relationships. Anthony calls Kristina's bluff and literally calls the publicist to confirm who is lying. Brandon and Anthony square up when Anthony says Brandon's nemesis is invited to the showcase.

The couples trip ends with Kristina finally confronting LaToya about their strained relationship. Brandon goes to therapy ... with his mother. Anthony asks Detroit success story Marsau Scott to speak at his Man's Movement, but the event has a rough start.

Kristina has an influencer event, and LaToya forces the issue about collaborating with Kolby. Russell and Kolby discuss going to counseling. At the showcase, not only does Lyriq show, but he irks Brandon by pressing Kristina to get back into the studio.

The cast of Love & Marriage: Detroit joins host Carlos King on the reunion stage for the very first time. Is Kolby really a Kolbycat? Is Brandon a cheater? Does LaToya even like Kristina? The truth will finally be revealed!

After an emotional start to the reunion, the cast continues to clear the air and figure out if their friendships can be mended. Brandon and Anthony's 20 year friendship is still up in the air, however, as each claims the other is lying.