濒临破产的遛狗师沃克，为摆脱经济困境，接下富豪客户道格在偏远庄园的特殊遛狗工作。他发现，这份工作的对象并非普通宠物，而是一个以犬类身份完全生活的男人。尽管初时不适，沃克仍为高薪妥协，却逐渐在扭曲的主从关系中，被步步侵蚀身份、控制感与人性边界，在生存压力与自我认同的拉扯中，陷入无法挣脱的诡异漩涡。

After joining the Military following the death of his mother, Jake Williams returns home from war to his Father, Paul, and his sister, Brittney. Shortly after making amends with his father, Paul, for leaving them, Jake is left with the struggle of taking care of his sister and his fathers multi-million dollar company after Paul is killed in a car accident. After a mobster named Joe gets information of Jake's situation, Joe kidnaps Brittney and holds her for a ransom. Jake decides to take it into his own hands to save his sister, but will he stop Joe from fulfilling his evil plan...