ic ▁is ▁tort ured ▁and ▁killed ; ▁however , ▁Black ▁sens es ▁that ▁the ▁k iller ▁has ▁returned ▁to ▁where ▁his ▁life ▁fell ▁apart . ▁He ▁and ▁the ▁police ▁are ▁able ▁to ▁identify ▁the ▁k iller ▁as ▁Gal en ▁Call ow ay ▁( Michael ▁Z eln iker ), ▁whose ▁wife ▁and ▁daughter ▁had ▁been ▁killed ▁in ▁a ▁house ▁fire ▁several ▁years ▁earlier . ▁Black ▁knows ▁the ▁k iller ' s ▁next ▁target ▁will ▁be ▁the ▁church ▁that ▁held ▁the ▁family ' s ▁fun eral . ▁ ▁Call ow ay ▁enters ▁the ▁church ▁w ield ing ▁explos ives , ▁taking ▁the ▁con greg ation ▁host age . ▁The ▁building ▁is ▁quickly ▁surrounded ▁by ▁police ▁and ▁rep or ters ▁as ▁Call ow ay ▁gives ▁a ▁ser mon ▁to ▁his ▁host ages ▁about ▁the ▁loss ▁of ▁faith . ▁Black ▁bel ieves ▁he ▁can ▁connect ▁with ▁Call ow ay , ▁and ▁is ▁allowed ▁to ▁enter ▁the ▁church . ▁Call ow ay ▁is ▁initially ▁host ile , ▁but ▁Black ▁is ▁able ▁to ▁talk ▁him ▁down , ▁convin cing ▁Call ow ay ▁that ▁his ▁faith ▁has ▁not ▁been ▁lost , ▁but ▁simply ▁tested — des p ite ▁all ▁that ▁has ▁happened , ▁Call ow ay ▁has ▁never ▁lost ▁his ▁belief ▁in ▁God . ▁Real izing ▁the ▁truth ▁of ▁this , ▁Call ow ay ▁surr enders . ▁ ▁Production ▁ ▁" K ing dom ▁Come " ▁is ▁the ▁first ▁of ▁two ▁episodes ▁of ▁Mill en ni um ▁to ▁be ▁written ▁by ▁Jorge ▁Z ama con a , ▁who ▁would ▁also