Watch Togetherness live*

The spark in parents Brett and Michelle Pierson's marriage is all but extinguished. When his best friend, out-of-work actor Alex, and Michelle's sister Tina move in with the Piersons in Los Angeles, the four adults try to remain good friends/siblings/spouses while achieving their personal goals: Sound designer Brett, pushing 40, wants to rediscover himself; Michelle wishes to rekindle passion for life; Tina tries to get her bounce-castle business off the ground; and Alex takes yet another shot at an acting career.