In the middle of the night at his home in Clearwater, Florida, eight-year-old Zachary Bernhardt disappears. His mother was taking a quick late night dip in their apartment's pool, then went to check on him but found that he wasn't in his bed. There is no sign of a break in or struggle, and suspicions swirl around the single mother, who denies any involvement in her son's disappearance and ends up moving away. But when another boy goes missing from the area, new theories emerge as the quiet beach town is gripped by fear. After sixteen years of not knowing what happened...