Have you ever wanted to rewrite your past? Three best friends, all with the same birthday, are about to turn forty. Celebrating at a summerhouse in Maine, Leslie Headrick, Madison Appleby, and Ellie Abbott are taking stock of their lives and loves, their wishes and choices. But none of them expect the gift that awaits them at the summerhouse: the chance for each of them to turn their "what-might-have-beens" into reality ... Leslie, a suburban wife...