Annie helps McQuaid with a difficult mission, against Auggie's wishes; Hayley's hunt for the truth becomes more dogged.

McQuaid's health hangs in the balance; Annie seeks information in Istanbul; Arthur takes control of McQuaid Security; Calder has a new recruit.

After a startling revelation, Annie works with a new ally; McQuaid and Joan go into the field.

Annie and McQuaid must sneak into Russian territory in pursuit of Belenko.

Annie and McQuaid's relationship deepens while tracking down Belenko's next target.

With Russian Vega Force assassins on their trail, Annie and McQuaid work together to escape.