Commander McGarrett encountered a frustrating impasse: the simmering conflict between Hawaiian nationalists and the island's criminal element, ignited by a contentious labor dispute.

Bound by an ancient prohibition against collaboration, imposed by a Kahuna, McGarrett finds himself in a desperate struggle to avert conflict that threatens to erupt within the city itself.

The policewoman’s world fractured when her husband was killed by opportunistic robbers. A fierce resolve hardened within her; she would hunt them down, by any means necessary.

A cadre of influential men resolved to ensure justice prevailed, though their conception of the ideal was distinctly their own.

Astrologer Jessica Humboldt, a friend of Agnes DuBois, approaches McGarrett with a troubling prediction: an impending union promises ruin for a boxer. Faced with this cryptic warning, McGarrett must set aside his skepticism and unravel the …

Tony Alika and Guido Marioni, responsible for the demise of Kimo’s family, conspired to undermine the Five-O. Their scheme was to frame the police, casting doubt on their competence and integrity, thereby bringing them into disrepute.

A woman plagued by the unseen presence of a stranger begins to question her own sanity, her friends growing increasingly concerned for her well-being. Yet, the unsettling occurrences she experiences gradually gain tangible form, revealing a…

The reckless act of two adrift surfers, who choose a shotgun for a robbery, unleashes a cascade of violence and despair. Their impulsive deed sets in motion a grim path marked by tragedy, ensnaring the innocent, intertwining with political …

A female officer is taken captive by a group of terrorists, who intend to leverage her situation to advance their objectives. McGarrett and his team are faced with the urgent task of neutralizing the threat, mindful of the imperative to se…

During a holiday, a young man experiences unsettling visions that draw him to the location of a long-forgotten crime. These glimpses into the past unexpectedly guide him toward the discovery of a lineage he never knew existed.

The sudden deaths of two vibrant young people cast a pall over the community. Local custom forbids any examination of the bodies, and as an unsettling series of events unfolds, a peculiar conspiracy begins to surface. It appears that Truck …

The abduction of a wealthy socialite prompted her husband to implore the police to stay away from the investigation. Yet, his motivations appeared less than transparent as the case unfolded with a disconcerting series of unexpected developm…

The fate of a crucial summit rested on their shoulders: McGarrett and Kimo had to halt a coordinated assault by a highly skilled team of assassins, determined to sabotage the gathering of global energy ministers.

An aging criminal, driven by a sudden impulse of conscience, resolved to use his illicitly acquired printing plates to generate money for a worthy cause. He remained oblivious to the considerable complications his good intentions would unle…

A shadow of doubt fell over McGarrett as an aide arrived in Hawaii, tasked with reclaiming millions held in trust for a state in Southern Asia. He sensed something amiss, a subtle discord in the man's demeanor, and knew he had to act swiftl…

A band of resourceful students orchestrated the theft of Queen Liliokalani's jewels, employing radio-controlled aircraft in their audacious scheme.

The death of a man known for hunting Nazis, coupled with the discovery of a set of World War II medals, drew McGarrett and his team into a pursuit. Their investigation led them to a Nazi war criminal residing in Honolulu.

Beneath the veneer of ornithological enthusiasm, a group of birdwatchers finds themselves ensnared in a relentless vendetta. The police must unravel the source of this animosity and prevent further acts of violence.

The Senate campaign of the politician suffered a significant blow with the death of the man who had been blackmailing him.

The series culminates in a final confrontation between McGarrett and Wo Fat. Three scientists have vanished, united only by their attendance at a symposium exploring the feasibility of a space-based laser defense system. McGarrett assumes t…