A gang on gang crime with civilian casualties gets priority on Major Crimes.
Sharon recruits Jack to help in the case.
The major crimes team finally lets Rios know she's not welcome with her smart mouth.
Rios initial rush to judgement got the case solved swiftly.
Jack shows his true colors.
Rusty goes to dinner at Chris' house with Jack's words hanging over his head.
Jack leaves a note for Sharon, which she doesn't read.