抗日战争胜利以后，在东三省的茫茫雪原中，仍然有各种势力盘踞，其中既有无恶不作的九山十八岗悍匪，也有一些看不清形势的中间力量在国共之间左右摇摆。东北民主联军侦查排长杨建峰被指派参与剿匪行动。在东北民主联军政委吴润东的带领下，杨建峰奋不顾身、深入敌后、智斗敌匪，对摇摆不定的猛虎山女首匪丹娘势力动之以情、晓之以理、示之以威，最后挫败国民党反动派阴谋，使得丹娘及其部下心悦诚服地投诚，共同剿灭周边九山十八岗匪寇。
A Psychological Thriller about a state park ranger husband and his wife struggling to come to terms with their missing teenage son while dealing with a local mystery that questions their relationship and in the end, their grip on reality.
