Experts join forces to investigate the life, death, and renowned work of inventor Nikola Tesla - did he create the first weapon of mass destruction, and could it have played a role in his mysterious death? The team constructs their own death ray.

Following Aron's successful test of his Death Ray, proving the revolutionary weapon could be real, Jack shifts his focus to Nikola Tesla's potential murder. The first suspect sends Jack and Cameron overseas to Serbia to look for clues.

The team travels to Serbia, Tesla's homeland, and discovers never before seen documents drawn by Tesla himself; the Death Ray build moves ahead.

The team pursues leads in search of Tesla's missing notes; the Death Ray prototype and a possible motive for murder.