In 1974, naive musician Cose Barnett flees to Martha’s Vineyard to elude a Manhattan crime boss. Trouble follows, ensnaring his estranged sister Connie, and creating havoc on the set of a now-famous Hollywood shark movie.
Four elderly outcasts form a reluctant friendship playing Mah Jong. When a dynamic woman moves into the village and wants to join their group, the women slowly reveal their secrets to her and each other.