Hearts, Fingers, and Other Things to Cross

Gemma and Hallie face an unexpected upheaval as their parents' engagement forces them into a reluctant sisterhood. Determined to prevent the marriage, the girls set aside their rivalry to scheme against their parents. As a hurricane strikes the Hamptons, they find themselves trapped with a chaotic mix of exes, crushes, friends, and foes in one house. This tumultuous situation leads to the revelation of secrets and the forging of unlikely alliances, creating a storm of emotions amidst the literal storm outside.