1. Shirley Cat, a native of Karakal, is a noble, elegant and rich lady from a well-known large enterprise in Ilola. She is the "secret lady" who provides all the resources and wisdom behind the scenes.

2. Neil Leopard, Snow Leopard, optimist Snow Leopard, employees of Cat's paw convenience store, also pierced the dark "moonlight phantom" in Iirola.

3. Doguli, raccoon, graduated from Crete International College and became a world-famous inventor after some tempering.

4. Joyo, a native of Joyo, is an office worker who goes to the Cat's Paw Convenience Store every day.

The story originated from an ordinary convenience store. Neil Bao, a convenience store employee, works hard every day, not only without income, but also with the extension of working hours, he owes more and more money to his boss. His boss is the daughter of a local entrepreneur. He is not only rich, but also kind and fair. In order to punish evil and promote good, he set up a mysterious "cat claw detective group".