After Lin Yi, an overworked urban office worker, suddenly dies from working overtime, he unexpectedly reincarnates as an abandoned, lame stray cat. With the calm mind of an adult, he begins by rescuing a child trapped in a deep pit, earning his first taste of stability. He gradually wins over groups of cats, recruits canine generals, and tames crows, assembling a massive animal army. From catching snakes and eliminating rats to outsmarting dog thieves, rescuing a toddler from floodwaters on a stormy night, and livestreaming agricultural promotions that boost the city's GDP, this scruffy local cat transforms into a trusted guardian of the city. “If there's trouble, go to Marshal” becomes a famous slogan.