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.

When his wealthy grandfather finally dies, Jason Stevens fully expects to benefit when it comes to the reading of the will. But instead of a sizable inheritance, Jason receives a test, a series of tasks he must complete before he can get any money.