Jon David Casey

A bored Sherlock forces his way into helping Joan search for a missing woman -- where the only clue is the lingering scent of nutmeg at the site of her disappearance; a man from Joan's past asks for help.

The team investigates an increase in ATM kidnappings when a woman who was abducted and forced to withdraw money is murdered; Charlie meets the investigator who will decide the fate of his FBI security clearance.

When robbers strike a diamond exchange and take hostages, the team thinks the culprits are copying a convict's criminal strategies.