Haylee,alocalEMTsufferingfromPTSD,spendsherdaysmakingsplitseconddecisionswithlivesthathanginthebalance.Onenightonaroutinecall,sheisfacedwithamoraldecision,takingmattersintoherownhandsandmercykillsayoungwoman.Herdecisionopensapandora'sboxthatleadsHayleetoblurthelinesofherjobresponsibilitiesandwantingtohelpthoseinneed.Now,fallingdeeperanddeeperintoarabbithole,shegetscaughtupinaworldofundergrounddrugsandasadistickillerwho'smadeherhisnextvictim.
里卡尔多·斯卡马奇奥,马西米利亚诺·加洛,安娜贝拉·沃丽丝