Charlotte and Nicole were once the best of friends, spending summers together in Nicole's family's island house, but they have since grown apart. When Nicole returns to the island house, she invites her old friend Charlotte for both sentimental and practical reasons. But what both women don't know is that they are each holding a secret that may change their relationship forever. Are the bonds of friendship strong enough to weather past indiscretions and betrayals? Can love survive an honest mistake?