Season 07, Episode 08 – “Hana Komo Pae (Right of Passage)”
Danny chaperones Grace’s winter formal but terrorists seize the venue and hold everyone hostage in order to kidnap a diplomat’s son. Also, Danny and Grover are shocked to learn that Will is Grace’s secret boyfriend.
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.