Having returned from a vacation, Jim and Penny discover that there is a virus pandemic starting that is putting them and their team in danger. They prepare for the worst at the office and get ready for clients to arrive. Detective Greg Warren arrives with a request for Jim and his team. The Police Commissioner's son was kidnapped by a biker gang with an ulterior motive. Jim agrees to go undercover to rescue the boy, and with Buck going back to his biker days they go after the gang to find the boy. All in a day's work for Jim and his team fighting crime in this 42nd book of the series. This book is a novella, longer than a short story, but shorter than a novel.