A morbidly obese young man asks Mike to help him get into shape.
When pigeons stop bringing mysteries, Mike disbands the team under the belief that they have solved all the mysteries in the world. Yung goes off to college and Mike sends Marquess to live with Larry Holmes. However, he discovers that the real reason mysteries stopped arriving is that Snoop Dogg has assembled his own, far superior mystery solving operation with his own team that includes Ross Matthews and a mountain lion. When a member of Snoop's team disappears, however, he summons Mike for help, forcing Mike to reunite the Mystery Team to help his friend.
