讲述了民国时期在狂野西部人性厮杀的环境中，几路不明身份的人为抢夺税金马车占据了一个客栈，客栈女主人和伙计为了生存奋力反抗保护自己客栈的故事。

豆包县令（潘长江饰）不顾性命安危救了一名老者，没想到老者却一口咬定自己是豆包的亲爹，但明明豆包爹早已过世，戏剧化的故事就从这里开始了。

Asterix and Obelix depart on an adventure to complete twelve impossible tasks to prove to Caesar that they are as strong as the Gods. You'll roar with laughter as they outwit, outrun, and generally outrage the very people who are trying to prove them "only human".