Set against the backdrop of San Francisco's Chinatown in the aftermath of the Civil War, Warrior tells the story of a young martial arts prodigy, newly arrived from China, who finds himself caught up in the bloody Chinatown Tong wars.
A new FBI profiler, Elizabeth Keen, has her entire life uprooted when a mysterious criminal, Raymond Reddington, who has eluded capture for decades, turns himself in and insists on speaking only to her.
Steve McGarrett returns home to Oahu, in order to find his father's killer. The governor offers him the chance to run his own task force (Five-0). Steve's team is joined by Chin Ho Kelly, Danny "Danno" Williams, and Kono Kalakaua.