When Luke Williams arrives at his late grandfather's cabin, he discovers a mysterious puzzle leading to a dangerous secret. To get to the bottom of it all, he'll need the help of Alex, a woman from his past who's a skilled mechanic, and Diego, a quirky immigrant sidekick with a penchant for lock-picking and undercover surveillance. Together, they'll uncover roots leading to MK ULTRA, a secret CIA program from the Cold War, and learn why tech billionaire Demien LeBlanc is so interested in the work of a retired engineer. Join them in this clever small town mystery that grows with each puzzle they solve to take on global consequences!