After questioning the prime suspect in Bobby Raines' murder, McGarrett and Kono pay a visit to a possible witness, only to find her murdered.
While investigating Raines' death, Five-0 believes they have a suspect. A former NYPD officer named Tony Archer.
A famous radio DJ, Bobby Raines, is murdered during his live morning show.
Five-0 interviews a suspect who hounded the victim in their current case, because despite his public crusade in favor of environmental health, his business practices were just the opposite.
A murder suspect barricades himself in his house and Five-0 has to smoke him out.
A young woman who reluctantly participates in a bungee jumping expedition, is freaked out when a body drops from the sky.
The wife of a murdered man holds a gun to his head while Five-0 races to the scene in the hopes of talking her down.
Five-0's attempt to kidnap a Russian diplomat goes terribly wrong, placing more than one member of Five-0 in danger.
Five-0's investigation into the murder of a young woman, leads them to a suicidal young man.
The governor is unhappy with Five-0 for landing him in a diplomatic quagmire.
McGarrett decides to ignore the governor's directive against detaining any of his high-powered supporters attending a fundraiser where a murder occurs.
When Five-0 gets too close to the truth about Wo Fat and his associates, the criminal mastermind retaliates by trying to destroy the team.