Charming ladies' man Rory Randall dies with one last trick up his sleeve: his will includes a clause mandating that his daughters, all from different marriages, must spend a summer at his posh Nantucket house. At least, they must comply if they hope to inherit it. The three sisters are not on good terms, but they do show up, with surprising and dramatic consequences.

When the will of a recently-deceased ladies' man mandates a summer-long reunion for his daughters from different marriages at his posh Nantucket house, the three sisters are forced to confront long-festering resentments and misunderstandings as well as challenges in their private and professional lives, a situation that is complicated by a shocking revelation and the arrival of their mothers.