Ex-lovers reunite when they both become stranded in an airport overnight. They find themselves drawn together to revisit their past to discuss what could have been and what may happen in the future.

Spending the summers on her family's private island off the coast of Massachusetts with her cousins and a special boy named Gat, teenaged Cadence struggles to remember what happened during her fifteenth summer. Each summer the wealthy, seemingly perfect Sinclair family meets on their private island. Cadence, Johnny, Mirren, and Gat are a unit, especially during "summer 15," marking their fifteenth year on Beechwood-- the summer that Cady and Gat...

While attending a conference in Istanbul, Dr. Alithea Binnie happens to encounter a djinn who offers her three wishes in exchange for his freedom. This presents two problems: first, she doubts that he's real, and second, because she's a scholar of story and mythology, she knows all the cautionary tales of wishes gone wrong. The djinn pleads his case by telling her fantastical stories of his past. Eventually, she's beguiled and makes a wish that surprises...

The highly anticipated sequel follows our four best friends as they take their book dub to Italy for the fun girl's trip they never had. When things go off the rails and secrets are revealed, their relaxing vacation turns into a once-in-a-lifetime cross-country adventure.