Andy Knight is working a dead-end job in a convenience store when he's transported to a fantasy world. He is taken in by a master shinobi and soon discovers his magical abilities: he can communicate and harness the strengths of beasts.

This power is forbidden in the world of Nobu-Teng, and to make matters worse, Andy is an outsider.

Using this power will make for him no end of enemies, but it might be the one thing that helps him become something he's always dreamt of: a shinobi.