Troubling secrets are about to surface in Dover Park. On the eve of summer, a mysterious visitor turns up in a quiet, suburban town. The very existence of this enigmatic presence is a paradox, one that upends the idyllic lives of the Moreaus, a well-respected family of the community. Unsettling revelations are made surrounding a tragic accident that occurred many years ago, and routing out the truth threatens to tear the Moreaus apart. Was the drowning of a close friend in Dover Park an accident...or not?