The tragic and controversial story of Cameron Todd Willingham, who was executed in Texas for killing his three children after scientific evidence and expert testimony that bolstered his claims of inno...

辽阔的西部草原住着一位父亲和他的三个儿子——父亲是退了休的骑兵上校，三个儿子个性鲜明：大儿子艾尔弗莱德忠厚老实，二儿子特里斯坦狂放不羁，最小的儿子塞缪尔温文尔雅父子在大草原的生活随着塞缪尔未婚妻苏珊娜的到来而改变。苏珊娜年轻漂亮，给艾尔弗莱德带来了内心的震动。他暗恋她，然而苏珊娜心里却不由自主的迷恋上豪放粗犷的特里斯坦。出于道德的坚守，他们一直压抑着内心的感情。直到塞缪尔壮烈牺牲在前线，事情有了变...