80年代的东北寒冬，护林员老马和小谷为缉拿盗猎贼深入原始森林，却意外遭遇了两种未知外星种族随飞船坠落在地球的神秘事件，并与名为“星际猎人”的高智慧外星生命相遇，一场人与人、外星种族与外星种族间的狩猎就此展开。

A famous french actor is poisoned and dies right in the middle of a play. Martin, an actor friend, is soon suspected by the police while being hunted