Synopsis

Magnum and Higgins are taken aback when a former colleague from MI6 appears, bearing a recent gunshot wound and grim tidings: "the Viper," the assassin responsible for Higgins' beloved's death, has resurfaced on Oahu. As Magnum dedicates himself to assisting Higgins in tracking down the elusive killer, he enlists Rick to manage a case, a proposition Rick eagerly accepts, only for it to unravel unexpectedly.