Bree Nichols is trying to put her life back together after losing her husband in a plane crash and being separated from her young son, Davy, for a year. Her life becomes more complicated, though, when she finds human skeletal remains in her basement. The decades-old mystery takes center stage as Bree tries to understand her romantic feelings for forest ranger Kade Matthews. At the same time, Kade's teenage sister, Lauri, and her boyfriend, Brian,...

After the disappearance of a plane carrying her husband and son, Bree Nichols starts her own investigation and discovers a link to a violent crime that threatens to tear apart the peaceful town of Rock Harbor.

Nine-year-old Annie Pederson's life changed the night her sister was kidnapped. The two had been outside playing on a dock, and Annie never forgave herself for her role in her sister's disappearance. Twenty-four years later and now a law enforcement ranger, Annie is still searching for answers as she grieves a new loss: the death of her husband and parents in a boating accident. But Annie and her eight-year-old daughter, Kylie, aren't the only people...

Detective Nick Andreados is looking for a serial murderer, when he realizes that his ex-wife, Eve, may be the next victim, while Eve, who suffered amnesia after escaping once from the killer, senses that her life is still in danger.