ally ▁holding ▁John ▁host age ▁on ▁an ▁un related ▁matter . ▁McG ar rett ' s ▁con voy ▁was ▁attacked ▁by ▁a ▁hel ic opter ▁of ▁armed ▁men ▁trying ▁to ▁rescue ▁Anton , ▁resulting ▁in ▁Anton ▁being ▁killed . ▁When ▁Victor ▁finds ▁out , ▁he ▁sho ots ▁John ▁point ▁blank ▁with ▁the ▁younger ▁McG ar rett ▁still ▁on ▁the ▁line . ▁McG ar rett ▁returns ▁to ▁Hawai i ▁to ▁b ury ▁his ▁father ▁and ▁is ▁asked ▁by ▁Governor ▁James on ▁to ▁set ▁up ▁a ▁task ▁force ▁with ▁" full ▁imm unity ▁and ▁means " ▁to ▁investigate ▁and ▁capture ▁crim inals ▁such ▁as ▁the ▁H esse ▁brothers . ▁Despite ▁his ▁initial ▁hes itation , ▁he ▁eventually ▁agre es ▁and ▁trans fers ▁to ▁the ▁United ▁States ▁Navy ▁Reserve . ▁He ▁then ▁rec ruits ▁New ark ▁P D ▁transfer , ▁Det ect ive ▁Serge ant ▁D anny ▁" D anno " ▁Williams , ▁his ▁father ' s ▁former ▁tra ine e ▁Lieutenant ▁Ch in ▁Ho ▁Kelly ▁and ▁recent ▁H PD ▁Academy ▁gradu ate ▁Officer ▁K ono ▁Kal ak au a . ▁These ▁four ▁make ▁up ▁the ▁original ▁members ▁of ▁the ▁" G overn or ' s ▁Task ▁Force ", ▁later ▁renamed ▁" F ive - 0 ". ▁ ▁When ▁McG ar rett ▁assemb les ▁his ▁task ▁force , ▁he ▁partners ▁with ▁Williams . ▁ ▁Background ▁Since ▁returning ▁to ▁Hawai i , ▁McG ar rett ▁has ▁lived ▁in ▁his ▁child hood ▁home ▁at ▁ 2 7 2 7 ▁Pi ik oi ▁Street ▁along ▁the ▁beach , ▁where