Calleigh's life is threatened when two unknown gunmen two times try to kill her. She manages to survive and get the car to crash, though, but one of the gunmen escapes while the other dies. At the scene afterwards, Horatio and Ryan find some irregularity in what was inside the car. Meanwhile, Calleigh is being questioned by Stetler about what happened and she gets mad when Stetler believes her memory is affected by drinking alcohol before the incident.