Mega-superstar David Bow-Wowie is ready to rock and roll at the Bow-Wow Club until all the instruments mysteriously disappear, but Rider and the P.I. pack are ready to solve the musical mystery.
When a team of feline ninjas descends upon the animal town of Pawston and the sacred scroll of Bark-Jitsu disappears, Sensei, a skilled martial arts sea otter, asks Westie and the rest of the Pup Investigators to investigate.
"Rider is faced with his greatest challenge yet, a rival detective. This new private eye is causing a stir in Pawston by solving mysteries and stealing the P.I. Pack's thunder"--
A new criminal in Pawston is stealing priceless works of art, but Rider, busy with an old friend, may not be able to prevent the theft of the Bona Lisa.