Twenty years after going into hiding, ex-CIA spy Cornelia Gray is recruited by an operative from the Agency's Cerberus unit to uncover a mole...

Gray suspects Cerberus co-head Christina Gold of espionage; together with recruiter Sara Beckham, she discovers intel identifying a Russian spy...

When Gray becomes suspicious of another Cerberus co-head, Wendell Abbott, she asks Sara to delve into his personal life and finances, leading Gray...

The third Cerberus co-head, Kevin Tagg, comes into Gray's sights; before she can do further investigating, she is stabbed and wounded by two Russian...

As Gray's condition worsens, Sara places her in a hospital under an assumed name; meantime, the three Cerberus heads plan to find and neutralize Gray...

Gray learns from her contact, Levitsky, where kidnapped engineer Blake Granger may be. Further digging leads Gray to think operative Chase Cornet may...

As Cornet's house burns, Gray witnesses him removing a small bible that could contain the identity of the mole. Sara learns some disturbing...

Chase lies to Sara and the Cerberus heads, telling them that Gray is after them all. After foiling another attempt on her life, Gray learns a...