Bulletprooffollowstwocops、BishopandPike astheychasedownhardenedcriminalsinLondon 'sEastEnd。OnthesurfaceBishopandPikehavealotincommontheyarecool,聪明,unapologeticallystreetwiseandtough; theyshareadeep fraternalrelationshipandarealwaysthereforeachother.However theycomefromverydifferentbackgroundsandtheirpersonalmotivationsandemotionallivesoutsidethepoliceforcedifferasaresult: Pikeisanaspirationalfamilyman, thesonofadecoratedpoliceofficerwho 'sdeterminedtofollowinhisfather 'sfootsteps, butnotbeinhisshadow.Bishopgrewupincarehomesandonthestreets andneverknewhisfather.DespitethesedifferencesBishopandPikearebondedbythesamemoralcodeandworkbrilliantlywelltogetherevenwhenthechemistrybetweenthemlookssettoexplode。