The series is based on the eponymous film franchise by Universal. The story revolves around Harper, Robin, Jordan, Lance, Quentin, Shelby, Candice, and March. Their lives have been closely intertwined for many years. The relationships between the main characters evolve, past grievances sometimes resurface and influence the present. The characters experience a midlife crisis, face new challenges, attempt to discuss their grievances with each other, and resolve their differences.