Kimiko is thrust front and center in the fight against the agents of ULTRA when both Abby and Dean are taken prisoner. Desperate to find and rescue Dean, Kimiko undertakes a risky procedure to restore Abby's full memory of Abby's time in the program that transformed her into a ruthless, nearly superhuman assassin— but in the process, Kimiko triggers the full extent of Abby's programming. Now, no one is safe—especially not Elizabeth Ostrander, the woman who turned Abby's life upside down in the first place.