Kecia Lewis-Evans

ADA Barba finds that a friend (Kirk Acevedo) -- with a connection to a mayoral candidate frontrunner -- is accused of rape.

Amy and a wounded Brad are on the run and seek refuge with Brad's ex-military instructor; Dr. Lear reflects on the decisions that compelled him to involve Fanning in his research; the epidemic spreads, and the race for a cure intensifies.

Elizabeth and President Dalton head to Rome for the G20 Conference; Henry is sent to Israel to intercept the doomsday cult's bio-weapon; Blake reveals a personal secret to his former colleagues.

Brad strikes a deal with Sykes and Richards to stay with Amy at Project NOAH as they begin to test the virus on her; Brad learns some harsh truths regarding the state of inmates in 4B; Babcock sheds light on her past.

Wolgast convinces Sykes and Lear to let him and Amy outside of the facility for exercise; Fanning's hold on those kept inside Project Noah grows stronger; the virals gain power over the facility's staff.

As Amy experiences symptoms of the virus that indicate she is close to turning, Brad brings everyone together; Lila and Sykes race to perfect an anti-viral medicine; Richards tries to keep Project NOAH contained.