Elizabeth Holmes, an optimistic and determined young woman, drops out of Stanford to found a promising new blood testing startup.

As Theranos rapidly expands, Elizabeth’s technology struggles to keep pace and members of the board become increasingly wary of her secretive behavior. Sunny considers joining the company.

With the Walgreens deadline looming, Elizabeth and Sunny scramble to find solutions to their technological failures. Ian is drawn into Elizabeth’s lawsuit against Richard.

Fresh out of college and newly employed by Theranos, Tyler Schultz and Erika Cheung discover shocking truths about Elizabeth and the company. Richard and Phyllis work with John Carreyrou to build a case against Elizabeth.