A lost alien seeks help to go back to his home, but everything gets harder after the alien returns to its home.。在挚爱惨遭杀害后，一名职业杀手对幕后主使展开一连串报复行动，各种残忍的虐杀命案引发民众恐慌，一个小镇的警长必须尽快解开迷雾背后的真相，才能够阻止更大的悲剧发生。。