探讨千年之交日本恐怖电影的起源，这些电影以复仇鬼魂通过现代科技显现为主题，背景则是都市的疏离与社会的衰败。

当一名腐败律师在一个巨大的、漆黑的集装箱中醒来时，他得知自己有八个小时的时间来阻止一场企业土地掠夺，否则将看到他所爱的人惨死。

When a faithful police dog and his human police officer owner are injured together on the job, a harebrained but life-saving surgery fuses the two of them together and Dog Man is born. Dog Man is sworn to protect and serve—and fetch, sit and roll over.　　As Dog Man embraces his new identity and strives to impress his Chief (Lil Rel Howery, Get Out, Free Guy), he must stop the pretty evil plots of feline supervillain Petey the Cat (Pete Davidson; Saturday Night Live, The King of Staten Island). Petey’s latest plan is to clone himself, creating the kitten Lil Petey, to double his ability to do crime stuff. Things get complicated, though, when Lil Petey forges an unexpected bond with Dog Man.　　When Lil Petey falls into the clutches of a common enemy, Dog Man and Petey reluctantly join forces in an action-packed race against time to rescue the young kitten. In the process, they discover the power of family (and kittens!) to bring even the most hostile foes together.