
HD
Overview
Set against the backdrop of the 1960s Cold War, Granite Flats, Colorado, transforms into a hub of intrigue. Nearly a year after Hershel Jenkins’ release from prison, the town is rife with mysteries that captivate its young residents. Arthur, Timmy, and Madeline sharpen their detective skills as they tackle local issues and delve into ongoing FBI investigations. Their amateur sleuthing leads to unexpected complications, especially with their parents involved. Chief Sanders collaborates with the FBI on a loyalty case, while Beth navigates secretive hospital experiments, and the Doctors Andrews orchestrate dubious projects. Secrets abound, and tensions rise.