A escaped prisoner kills the wife and son of a former sheriff, Matt Austin, who sent him to jail long ago. Austin rides in pursuit and locates his quarry in a small town saloon. During the ensuing gunfight, an innocent bystander is shot and the murderer e

1936年，波兰边境一队波兰军人在密林中追捕一位亚洲人，亚洲人利用密林躲闪，最终跑到了悬崖，跳崖逃跑。一年后，中日淞沪战役爆发，整个上海除租界外炮火不断。南洋少爷言少白从噩梦中惊醒，看着陷入战火中的上海。深夜，巨鲸来到位于仓库的兵棋场推演出日本将要在杭州湾登陆的信息。巨鲸紧急发送电报到南京希望与上线见面。中共地下党员洪芸与上线老潘接头，老潘告诉洪芸，有一位日本的兵棋高手即将到达上海，上级指示要尽快找到这个人，具体行动方案，共产国际的人会与她联系。