While trying to track the activities of Khasinau, Sydney encounters an ex-lover who broke her heart five years earlier, and Sydney informs Sloane that she wants to find her mother.
Sloane begins to question where Noah's true loyalties lie after he kindles romance with Sydney, Sydney uncovers startling information about her mum, and K-Directorate dispatches an assassin known as the Snowman to eliminate Khasinau.