Relationships are tested when a child goes missing in this drama that takes place in two timelines -- 2008, when the child first disappears, and 2013. In the hours following an annual neighborhood barbecue, young Callum Reid goes missing. The neighborhood is changed forever. The nightmare resumes on the eve of the fifth anniversary of the disappearance when the boy's body is found, buried just yards away from his family's home, and a new investigation begins.