A clandestine operative within MI6 received intelligence suggesting the presence of a Russian agent embedded within the British government's Cabinet.

A sense of unease settled over Kate; she suspected her agent was in peril. Disregarding direct instructions, she began preparations for a daring rescue.

Kate’s daring attempt to intervene in Malta ended poorly, leaving her exposed to criticism from every direction.

As threats against her family escalate, the strain on Kate intensifies; meanwhile, Rav pursues leads that take him to Geneva.

Driven by daring, Kate led the Cyclops operation deep within Moscow’s Secret Service headquarters, determined at last to unmask the MI6 operative hiding there.