Officer John Cooper returns to duty after recovering from back surgery and meets his new partner, Offi@桃井早苗@cer Jessica Tang, a tough and disciplined cop with her own set of bagga@大国重器纪录片下载@ge from working the streets. Lydia, whose new partner is Ruben Robinson, can't seem to escape helping a former CI who won't stay in safety. Ben, Sammy and Dewey chase an armed man into an elementary school, while Ben bumps heads with an intense s@最美是你电视剧@treet cop whose cynical attitude is affecting their work.