The time for Reid to meet his mystery woman arrives, but the BAU's current case involving a string of peculiar abductions makes him fearful for her safety.
When a deep-sea diver is murdered on the job, his body and suspected co-workers must remain in a high-tech decompression chamber for four days, leaving the team to complete an unorthodox investigation from outside the tank.
Castle and Beckett arrive at a crime scene to discover that the female victim bears a shocking resemblance to Medical Examiner, Lanie Parish.
The murder of a young store clerk takes a strange turn when the team discovers his history as a hacker.
When a relationship therapist is murdered, it appears that her access to the secrets of her powerful clients led to her death. But a rare object found in her possession complicates the case.
