Shamari and Ronnie open up to Kandi and Todd about their relationship. Meanwhile, Cynthia deals with the prospect of Lake Bailey becoming an empty nest. Kandi and Porsha's relationship hits a boiling point as they meet up one-on-one for the first time in years. And with Gregg's spirits up, NeNe decides to throw a couples' event to celebrate love, but things take an unexpected turn when an old friend shows up to settle a score. Porsha gives Dennis the surprise of a lifetime for his birthday.