A dangerous drug is spreading through Washington, D.C.-can Marko Zorn take down the company behind it? Washington, D.C. homicide detective Marko Zorn takes on a far-reaching, complicated investigation when a narcotic more deadly than fentanyl spreads across the city, causing countless fatalities. His search for the people behind the off-label drug leads him to a Big Pharma company run by mysterious, psychopathic twin brothers. Anyone...