When Sherlock investigates what appears to be a series of murders at a top Wall Street firm, he may himself fall afoul of a sociopathic slayer.

Gormley looks to Danny and Baez for help tracking down a former NYPD detective he believes may be a threat to Frank’s safety. Erin navigates office politics when she chooses…

Carrie and Al must find the connection between a murdered coast guard officer, a celebrity chef who threw him out of his restaurant and a missing block of C-4 before…