▁was ▁a ▁" Blue ▁Jean ▁Cop " ▁( an ▁opportun istic ▁police ▁officer ▁who ▁ro bs ▁drug ▁deal ers ). ▁ ▁Being ▁a ▁creature ▁of ▁habit , ▁Dal ton ▁see ks ▁the ▁truth ▁to ▁his ▁myster ious ▁case ▁and ▁looks ▁to ▁Rich ie ▁Mark s ▁( Sam ▁Elli ott ), ▁a ▁ren eg ade ▁lon er ▁NY PD ▁n arc ot ics ▁agent . ▁Dal ton ▁real izes ▁the ▁pro sec utor ▁in ▁his ▁last ▁case ▁is ▁a ▁former ▁love ▁interest , ▁the ▁smart ▁and ▁se xy ▁Susan ▁Cant rell ▁( Pat ric ia ▁Char bon ne au ). ▁Through out ▁the ▁trial ▁Roland ▁re kind les ▁this ▁former ▁affair ▁with ▁Susan ▁un be known ▁to ▁his ▁f ian c ée ▁G ail ▁( B lan che ▁Baker ). ▁ ▁Roland ▁and ▁Mark s ▁eventually ▁learn ▁that ▁O ' Le ary ▁was ▁working ▁with ▁a ▁large ▁number ▁of ▁dirty ▁c ops ▁who ▁purchased ▁blue ▁je ans ▁and ▁an ▁expensive ▁car . ▁The ▁dirty ▁c ops ▁were ▁working ▁with ▁drug ▁lord ▁Nick y ▁" N . C ." ▁Car r ▁( Ant onio ▁F arg as ). ▁Roland ▁at ▁one ▁point ▁breaks ▁into ▁the ▁police ▁station ' s ▁evidence ▁lo cker ▁to ▁locate ▁the ▁c ass ette ▁t ape ▁that ▁Jones ▁had ▁in ▁a ▁bo om ▁box ▁radio ▁at ▁the ▁time ▁of ▁his ▁shooting . ▁The ▁t ape ▁recorded ▁the ▁entire ▁incident ▁and ▁when ▁Roland ▁attempts ▁to ▁get ▁the ▁t ape ▁he ▁is ▁taken ▁host age ▁by ▁the ▁team ▁of ▁dirty ▁c ops .