Sammy overdoes his man of the house role at Nate's home. Identifying the killer proves traumatic. Ben and Cooper are frustrated by rules tying cops' hands to make the public's expectations come true. Dewey champions weird anecdotes telling. Russel accepts, although inexperienced, pleading his ex-partner Lydia's case, while she complicates it by refusing to stay home while suspended and even waits for the new team at a murder site.