(Your Knife, My Back. My Gun, Your Head) The team enlists an old friend when a crime boss is murdered, triggering revenge killings across the island; McGarrett and Danny work out details concerning their new restaurant venture.

Chris Vance, Daryl Emanuel Frederick, Derek Mio, Eric De Mendonca, Eric H. Mita, Jessica Heller, Joe Seo, Kevin Yamada, Mane, Peter Jae, Steven Brand, Vance Fonoimoana, Young Han Kel'iholokai