The "razor-sharp sequel" (Kirkus Reviews, starred review) of the New York Times best-selling thriller None Shall Sleep focuses on junior FBI consultants Travis Bell and Emma Lewis with a new case that may overturn everything they have worked for. After a painful encounter with child psychologist Simon Gutmunsson, junior FBI consultants Emma Lewis and Travis Bell went different ways: Emma declined Quantico's offer and Travis stayed to train in a new unit of the Behavioral Science division. However, the unit's latest case seems frighteningly familiar, and Simon's eccentric twin, Kristin Gutmunsson, contacts Travis to send a warning: Emma is in danger. When new evidence suggests a copycat of Daniel Huxton, the serial killer from whom she escaped, Emma returns to Quantico and dives back into her past traumas. Forced to prevent more tragedies-even if it means putting herself at risk-she once again seeks Simon's help. But can she trust that he will help stop the killer before time runs out for the next victims?