Put a Ring on It: Cheathab

Three couples confront their infidelity with the help of relationship expert Dr. Stacii. As they revisit their pasts, sparks fly when one man's supposed sidepiece reveals she was once his girlfriend. One woman threatens to leave.

It's the women's turn to revisit their past and go on dates with the men they cheated on their current partner with. Dominique's date shows up in very unique attire, Mia gets serenaded, and Mimi stirs up drama when she brings her date home.

The women continue dating outside their relationships while also confronting their partner's exes face-to-face. One man admits he still loves his ex, Mia regrets a big decision, and Dominique loses her temper while encountering someone from Travis' past.

A secret from a recent date sends shockwaves through the house and sparks tension in therapy. As the men head out on dates, boundaries blur, tempers flare, and a shocking confrontation at the house leaves one couple o the brink.

Dr. Stacii helps Dominique understand her behavior after she crashes out over Travis' ex. A rooftop pool party mixer proves challenging for the couples when they are all on separate dates at the same time.

Dr. Stacii challenges the couples to have full trust in each other. One woman has an emotional and transformative session with Dr. Stacii, while another woman seeks revenge in an unusual way when her man takes things too far.

As the couples get closer to the end, one couple hits a relationship high while passing a dating test. Another couple struggles with jealousy, and the third couple argues over finances.