After a devastating loss and a very public breakdown, Hollis decides to host a five-star weekend at her house on Nantucket, with three friends from three phases of her life, plus a brand-new one.

Tension builds when the stars go shopping downtown. Dru's cancellation gets real, forcing Hollis and Dru to deal with the reality of their friendship. Tatum and Jack reminisce. Gigi and Brooke connect.