救狗組織「毛俠」由達仁、采妮、海狗、基斯四位成員組成，無論任何時候，只要有狗隻需要救援，「毛俠」就會立刻出動，去拯救這些流浪毛孩。電影中分別以三個故事來講述「毛俠」的救狗經歷，第 一個故事為「食狗疑雲」;第二個故事為「虐狗婆婆」; 最後一個故事為「遺棄浪人」。 在這些故事中，「毛俠」會遇上不同的難關，為了調查 事件的真相，他們更會深入案件現場。在調查的過程中， 他們見證了一段又一人狗之間的深刻友誼，但同時慨嘆， 原來救狗最大的難度，是在於人的問題. . . . .? “
The film opens in a bleak police station where celebrated war correspondent Kate Rafter (Seagrove) faces questions from a psychiatrist, Dr Shaw (Kurylenko), as they work through the painful events of Rafter’s life. A horrific incident in war-torn Iraq and the death of her mother (Steed) have brought a haunted Rafter home to Herne Bay, a place she believed she had escaped forever. Her resentful sister (Friel) has not made her sister welcome and her forbearing husband Paul (Miles) fails to broker peace. Whilst packing up her mother’s belongings from her childhood home, Rafter comes to believe there is something strange and terrifying happening in the house next door.
