For the Hempsteads, two sisters who married two brothers and had three daughters each, summers were idyllic. The women would escape the city the moment school was out to gather at the family house on Lake Waseka. The lake was a magical place, a haven where they were happy and carefree. All of their problems drifted away as the days passed in sun-dappled contentment. Until the summer that changed everything. After an accidental drowning turned the lake house to a site of tragedy and grief, it was closed up. For good. Torn apart, none of the Hempstead women speak of what happened that summer, and relationships between them are uneasy at best to hurtful at worst. But in the face of new challenges, one woman is determined to draw her family together again, and the only way that can happen is to return to the lake and face the truth.