The team discovers that a Dominican gang member found cut in half by a chainsaw has a connection to Flack's new partner.

Cast: Gary Sinise, Sela Ward, Carmine Giovinazzo, Anna Belknap, Robert Joy, A.J. Buckley, Hill Harper, Eddie Cahill, Link Baker, Alastair Bayardo, Orson Chaplin, Sy Franco, David Fumero, Natalie Martinez, Charles Moss