After a young violinist is shot to death, Patrick Jane questions the members of the Northern California Symphony Orchestra about the murder. Meanwhile, Cho crosses paths with a precocious young pickpocket.
Shirley Schmidt's intimate Thanksgiving feast with Carl Sack turns into a dysfunctional family affair when unstable law partner Edwin Poole, along with most of the staff of Crane Poole & Schmidt, join them.
Lydia and Josie catch a complicated rape case on the Westside. John bonds with an abandoned teenager, while also having to deal with testifying at his own father's parole hearing.
When a crime lord moves against the family of an undercover NYPD detective who infiltrated his organization, it's up to Five-0 to stop the policeman from exacting revenge.
Bram joins his friends in a risky sabotage mission. Will comes face-to-face with the new Resistance. Katie uncovers a dark truth about the bloc.