Ücra Pantanal köyüne Zika aşısını getirmeye kararlı üç doktor, kutsal bir şifacı ile çatışır ve giderek bu şifacının gizemli tarikatının içine çekilirler.
Three young doctors are sent to a remote village in Pantanal to vaccinate residents against a new mutation of the Zika virus. Their efforts to bring medical aid are refused, and the doctors find themselves trapped in an isolated community shrouded in secrets and devoted to a healer who forces them to confront the power of faith over science.