Life seems easy for picture-perfect couple Ivy (Olivia Colman) and Theo (Benedict Cumberbatch). But beneath the façade of their supposed ideal life, a storm is brewing.

As their marriage quietly unravels, Alex (Will Arnett) faces middle age and an impending divorce, seeking new purpose in the New York comedy scene while Tess (Laura Dern) confronts the sacrifices she made for their family—forcing them to navigate co-parenting, identity, and whether love can take a new form.