After losing his job as a paralegal, Sam Stein suffers a panic attack and stumbles into a job babysitting his psychiatrist's three granddaughters. The girls' mother, Dianne, is an actor whose once-promising career has stalled; she's in a difficult marriage to David, a rock bassist. When David goes abroad on tour, Dianne and Sam discover an easy rapport as well as a shared history of mental illness. Sam joins Dianne's family to babysit for the summer on Martha's Vineyard, and he ends up in a house with the woman he pines for, her husband, the three kids, and all four grandparents, including his psychiatrist.

Cast

Matthew Shear

Amanda Peet

Alessandro Nivola

Judd Hirsch

Bob Balaban

Andrea Martin

Zosia Mamet

Jessica Harper

Holland Taylor

Sheng Wang