Iris is a woman who invites her friend Jack to stay at her family's remote island cabin after Jack's brother dies. Once there, Jack meets Iris' sister Hannah and they both get drunk and end up sleeping together. The next day, Iris unexpectedly shows up and the trio must navigate their feelings and secrets over the course of a revealing and emotional few days. As tensions rise, they each confront their own personal issues and relationships, leading to unexpected outcomes and a newfound understanding of themselves and one another. The film is a poignant exploration of love, grief, and family dynamics.