In “Muzzle: City of Wolves,” Jake Rosser (Eckhart), haunted by PTSD from his days as a K-9 officer, endeavors to lead a peaceful life with his family and retired K-9 companion, Socks. But the tranquility quickly dissolves when a ruthless gang targets them in a brutal attack. Determined to protect his loved ones, Jake and his new K-9 partner Argos delve into a violent underbelly of crime where Jake confronts corrupt officials, uncovers a perilous drug trafficking ring and battles his own inner demons.

　　某年圣誕節期間，位于一個僻靜舒適角落的格蘭達爾森林旅館正式開業。美麗的女店主阿哈娜（碧帕莎·芭素 Bipasha Basu 飾）為了這一天可謂煞費苦心，她以一己之力安排旅館內的一切事務，與此同時第一批客人也接二連三入住。雖然狀況不斷，不過旅館的開業儀式總算順利進行了下來，而且她還因誤會結識了擁有迷人氣質的客人庫納爾·阿南德（Imran Abbas 飾）。然而在前一晚，給旅店送貨的司機遭到不明生物的襲擊，死狀可怖。次日，一對新婚燕爾的夫妻也在叢林中遇襲。　　恐怖的死亡氣氛迅速蔓延，阿哈娜好不容易建立起來的夢想旅館，面臨怪物的無情毀滅……

　　The pic is set in the aftermath of an apocalyptic event that forces people into extreme isolation. A father (Moyer) and son (Van Acker), who have been living off grid for 20 years, encounter an outsider (Silverstone) who threatens to destroy the utopia they’ve built.

　　Six people bound together by a traumatic experience decide to round off a year of group therapy in style. They join each other once more, traveling up to the Scottish Lowlands for a reunion weekend in a 1970s holiday let. Soon a number of mysterious and horrifying events start to expose the cracks in their relationships, and one by one they discover that trust runs but skin-deep. A night of closure turns out to be far more final than they could have anticipated.