Amazon‘Reacher‘ Season 4 opens with one of the most gut punching cold opens the Prime Video series has attempted yet, and it all centers on a woman named Anna Merrick. Anna Merrick and Her FamilyThe woman who dies on the subway is identified as Anna Merrick, a federal employee whose death immediately draws interest from investigators in Washington D.C. That detail sets off alarm bells for Reacher, who was the last person to speak with Anna before she died. The Flash Drive Anna Was HidingShortly after the subway incident, Reacher is attacked by men who reveal that Anna had been carrying a flash drive, and they believe she passed it to him before she died. With Ben missing, Cahill dead, and the CIA still hunting the drive, ‘Reacher’ Season 4 has turned Anna’s death into the season’s central mystery rather than its opening tragedy.