▁as ▁Ned ley , ▁to ▁rescue ▁Mark ▁and ▁then ▁Tre y ▁as ▁the ▁two ▁try ▁to ▁rescue ▁Luke , ▁N ina , ▁Mr . ▁Tal bot , ▁and ▁the ▁others ▁from ▁a ▁Population ▁Police ▁prison . ▁ ▁In ▁Among ▁the ▁En emy ▁he ▁goes ▁by ▁the ▁alias ▁of ▁" M ike " ▁while ▁working ▁under cover ▁at ▁the ▁Population ▁Police ▁headquarters , ▁a iding ▁both ▁Matth ias ▁and ▁N ina . ▁ ▁T id well ▁ ▁Kn own ▁inform ally ▁as ▁" T idd y ." ▁ ▁A ▁Population ▁Police ▁officer ▁whose ▁life ▁is ▁saved ▁by ▁Matth ias ▁in ▁Among ▁the ▁En emy . ▁He ▁helps ▁Matth ias ▁as ▁much ▁as ▁possible , ▁but ▁dies ▁hours ▁after ▁signing ▁Matth ias ▁up ▁for ▁the ▁Population ▁Police . ▁He ▁was ▁killed ▁after ▁he ▁conf isc ated ▁fake ▁ID ▁cards ▁that ▁turned ▁out ▁to ▁be ▁co ated ▁in ▁slow - act ing ▁poison . ▁ ▁Philip ▁Tw inn ings ▁A ▁former ▁new sc aster ▁who ▁returns ▁on ▁air ▁when ▁the ▁government ▁under ▁the ▁Population ▁Police ▁is ▁finally ▁to pp led ▁in ▁Among ▁the ▁Free . ▁ ▁He ▁attempts ▁to ▁moder ate ▁the ▁people ▁express ing ▁their ▁opinions ▁about ▁the ▁political ▁state , ▁but ▁real izes ▁the ▁Population ▁Police ▁are ▁already ▁trying ▁to ▁re assert ▁their ▁ide ology ▁by ▁bl aming ▁third ▁children ▁for ▁everything . ▁ ▁When ▁Luke ▁ab rupt ly ▁appears ▁on ▁stage ▁with ▁the ▁announ cement ▁that ▁he ▁is ▁a ▁third ▁child , ▁Tw inn ings ▁protect s ▁Luke ▁and ▁encourag es ▁him ▁to