in Minnesota a gruesome murder left few Clues behind the local drug bust became a suspect but he was well insulated against police [Music] FBI agents and local detectives had to infiltrate a dangerous cartel okay go ahead you have to get to a pair of gangsters who killed with no in the Underworld of the drug trade even a childhood friend can quickly become an enemy I'm Jim calstrom former head of the FBI's New York office a trail of drugs and money let FBI agents to a murderer who underestimated the power of forensic science