Vince's car accident puts Tamar's secret plan to move out on hold. Later, Tamar and Vince release her new album together, but Tamar still feels frustrated in the marriage. Tamar decides to move out and file for divorce.
The Mexico trip comes to a dramatic ending when Tamar's need for space makes Vince lash out; constant clashing prompts Tamar to make a painful decision; and Tamar and Vince face off on the night of the concert.
After an explosive fight with Vince, Tamar plans a trip to Cabo to ease tension, but they soon learn they can't leave their problems behind. Vince storms out of dinner, and Tamar is left feeling alone.
In the Season 5 premiere, Tamar confronts Vince when her performance goes wrong; the strain of career and home begins to show cracks in their marriage; and Vince considers risky surgery, but Tamar fears for his life.