After overhearing Officer Dibble suggesting ways to improve conditions for the police force, Top Cat passes off Dibble's ideas to the Chief of Police as T.C.'s own. This leads to Top Cat's being made an honorary police sergeant and Dibble's boss in the alley.

When a stolen diamond ends up in Benny the Ball's stomach, it's up to Top Cat and the gang to find a way to retrieve him from Big Gus and his band of gangsters, who've kidnapped him and are attempting to retrieve the diamond the hard way.