Maurice Jones

Eddie makes a potential error of judgement by arresting a disliked college acquaintance; Frank has misgivings about reprimanding a well-performing member of the force for marijuana traces in his mandatory drug test.

Holmes and Watson get involved with nuclear security when they investigate the murder of a former Japanese crime syndicate gang member. Captain Gregson is blindsided by a stunning personal confession from his daughter, a police sergeant.

Liz is shocked by the poor quality of the programming Jack has planned for fall, Jenna asks Liz to be her bridesmaid, while Hazel and Kenneth invite Tracy to a dinner party.