▁proceed s ▁to ▁beat ▁her ▁up ▁in ▁front ▁of ▁other ▁officers , ▁prov ing ▁that ▁she ▁is ▁an ▁out cast ▁from ▁the ▁cor rupt ▁police ▁force . ▁O ' Re illy ▁teams ▁up ▁with ▁T yr one ▁to ▁stop ▁a ▁dark ▁and ▁evil ▁energy , ▁called ▁the ▁T error , ▁from ▁getting ▁released ▁by ▁evil ▁min ing ▁company ▁Ro xx on . ▁While ▁a iding ▁him , ▁she ▁is ▁shot ▁by ▁Con n ors ▁while ▁simultaneously ▁getting ▁exposed ▁to ▁the ▁T error ' s ▁energy . ▁She ▁falls ▁into ▁a ▁sw amp ▁and ▁later ▁re - emer ges ▁with ▁g low ing ▁green ▁eyes .</ p > ▁ ▁In ▁the ▁second ▁season , ▁it ▁is ▁revealed ▁that ▁the ▁green - f ing erna iled ▁O ' Re illy ▁( May hem ) ▁is ▁a ▁physical ▁copy ▁of ▁Brig id ; ▁May hem ▁has ▁all ▁of ▁Brig id ' s ▁knowledge ▁and ▁mem ories ▁but ▁is ▁a ▁r uth less ▁vig il ante ▁without ▁comp unction ▁about ▁murder . ▁In ▁the ▁opening ▁episodes , ▁May hem ▁proceed s ▁to ▁kill ▁a ▁number ▁of ▁New ▁Orleans ▁under world ▁figures , ▁and ▁later ▁assumes ▁Brig id ' s ▁identity ▁to ▁take ▁a ▁criminal ▁investigation ▁into ▁her ▁own ▁hands . ▁In ▁the ▁meant ime , ▁T yr one ▁finds ▁Brig id ▁tied ▁up ▁at ▁home , ▁then ▁tele ports ▁with ▁Brig id ▁to ▁T andy , ▁who ▁is ▁at ▁a ▁crime ▁scene ▁with ▁May hem ; ▁by ▁this ▁method , ▁the ▁dup lication ▁is ▁revealed . ▁May