Jiwoo is a compassionate guy with lightning-fast reflexes like a cat. He works in secrecy to improve the world by saving children and fostering pets. Conversely, Kayden is a fugitive agent who has become trapped in the body of a chubby, senior fluffy feline. When these two reluctantly come together, they combine Jiwoo's exceptional abilities with Kayden's heightened intelligence to combat those seeking to empower wickedness. Their partnership may be short-lived due to their vastly different personalities, but they will strive to complete their mission before anyone can stop them.