After I transmigrated into the world of Detective Conan, the system turned me into a cat and then exploded.

From then on, the world of science fiction gained an incredible blue and white British Shorthair.

Conan: That dead cat is a master at taking candid photos. I don't know how many embarrassing moments of my life have been photographed by him.

Ran Mouri: Tom is amazing. I can understand what he means from his shouts.

Vodka: That dead cat was ridiculous. I clearly saw the bullet I fired riddle it with holes, and even when it crawled out of the pond, its body was leaking water like a showerhead, but in the blink of an eye, it was perfectly fine again.

Gin: When I pointed my little pistol at that dead cat, that dead cat pulled out a Gatling gun.

Kidd: I thought I was good enough at hang gliding, but that dead cat can turn a piece of wood into a cat-shaped hang glider.

...

This is the story of a cat with Tom Cat bloodlines wreaking havoc in the world of Detective Conan.