故事承接《鬼灭之刃柱训练篇》。
A hardened New Orleans cop, Dave Robicheaux, finally tosses in the badge and settles into life on the bayou with his wife. But a bizarre plane crash draws him back into the fray when his family is viciously threatened.
电影主要讲述的是缉毒警察在卧底队员的配合下，里应外合彻底击败钉公贩毒组织的故事。
