D.J. Tanner-Fuller is a widow and mother of three. Things become too much to handle, so she asks for help from her sister Stephanie and her best-friend Kimmy.
Elegant, proper Grace and freewheeling, eccentric Frankie are a pair of frenemies whose lives are turned upside down - and permanently intertwined - when their husbands leave them for each other. Together, they must face starting over in their 70s in a 21st century world.