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.

Under intense scrutiny from the Wall Street Journal, Elizabeth and Sunny double down on defense. Tyler and Erika face a difficult choice.

In the wake of the Wall Street Journal article, Elizabeth and Sunny face a reckoning.