Back in Summer Harbor, Maine for the first time in three years, Erin Wallace is simply trying to keep her head above water. She came home searching for closure, but can she navigate the memories that bombard her at every turn?

Haunted by choices he made a lifetime ago, Harley Beck pushes and punishes himself half to death. When Erin bursts into his life like a breath of fresh air, will he embrace the hope and peace she sparks, or will he cling to anger and regret like a shield?

As Erin and Harley try to unravel a twisted web of lies and murder, they are led down roads each would prefer to keep closed off. Can they learn to trust each other, or will their pasts drive them apart for good?