Spring 2013. Elizabeth’s legal war against Richard Fuisz intensifies, with Ian caught in the crossfire, while Sunny battles to meet an impossible deadline.
October 2013. An eager new recruit to 'Theranos', Erika Cheung, is soon disillusioned. A resentful Richard tries new routes to share his suspicions about the firm.
Spring 2015. Journalist John Carreyrou’s probing results in his sources being put under pressure, with Tyler Schultz also getting grief from his grandfather.