Anna Hart is a seasoned detective with a dark past and present living in San Francisco, where she searches for missing children. The last, if not the biggest twist in her life brings her to her knees and she seeks refuge in the nearby town of Mendocino, where she spent the most significant part of her childhood. She hopes to return to peaceful memories where she can escape from her grief, but immediately after her arrival, her higher instinct - to save - awakens in her. She learns that a local girl is missing, which reminds her frighteningly of a key moment from her childhood, when one unsolved murder changed the town's entire community forever. She can't resist her call and goes full force into the case, which will reveal a lot not only about the town itself and the lost girl, but also about herself. The past begins to merge with the present and once again he must face the violent side of the human soul and his personal hardships.