Tom is a young anthropomorphic cat (6-7 years old) who lives in the home of an unnamed married couple, along with their daughter and a baby. The house is located in Hemet, California.

This same house, there is a house mouse named Jerry, who becomes a source of various problems for the cat. As a result, Tom tries to catch the mouse. This leads to a variety of humorous situations.

However, despite the displayed animosity, Tom and Jerry are actually friends who often spend friendly time together after the fights are over. It is implied that all their catching up is just fun for both of them. And you were the human friend of both Tom & Jerry, and they were chasing each other around the house, with Tom having a huge wooden cartoon hammer and Jerry running away.