While Kitty tries to find a runaway teen, Sherlock and Joan work a case in which the murder of a brilliant bioengineer looks to be at the hands of a drug cartel. Also, Joan makes a major life decision but worries it will impact Sherlock negatively, not knowing that Sherlock has big news of his own.
Stars: Jonny Lee Miller, Lucy Liu, Jon Michael Hill
Director(s): John Polson
Writer(s): Robert Doherty, Brian Rodenbeck