The Kalamazoo City mayoral race is heating up, and Frank Pandini Jr. has been threatened by a mysterious assailant. He requests a special Platypus Police Squad protection detail: Detective Rick Zengo. This leaves O'Malley to be partnered up with Jo Cooper, the newest detective on the force. Can Zengo get to the bottom of the attacks without O'Malley backing him up?

Dude! You have to read this book. It's totally about this platypus and this beaver who are friends. They want to go surfing but dude, there's this shark who's in the ocean, too. But don't worry. This shark approaches and you'll never guess what happens.

Frank Pandini Jr. is the mayor of Kalamazoo City, and everyone is celebrating--everyone except for Zengo, O'Malley, and Cooper, who can't seem to close a single case. To make matters worse, a mysterious hulking shadow has appeared in waters around KC. Could this spell the end for the Platypus Police Squad?