Ultimato — Russell Atkinson

Hardkorps is a video blogger, memorializing his three-year quest for the Ultimato Challenge geocache on his vlog. Success means big money and big fame. But not all is as it seems. A shocking surprise leads to a death and an FBI investigation. When Cliff Knowles comes to believe his wife Ellen, the FBI agent on the case, is helping to prosecute the wrong man, he steps in. Cliff and Ellen find themselves working on opposite sides of the case. Only their mutual knowledge of geocaching can lead to discovering the truth.