位于云南省与缅甸交汇处的边界，被称为“马蹄窝”的小镇上，董义和是一个赶马车的汉子，十五岁就失去父母，曾孤身闯荡夷方（缅甸），被陷害差点送命，得亏被十八妹救回。果果和一同回马蹄窝的董义和将自身的钱财换成了三十匹马，成立一支马队，由此展开了为之奋斗的跑马生涯

马蹄窝董家和存在着家族史的矛盾，为缓解矛盾，尹家主动将女儿嫁给董家和，尹家贤这个人虽然深明大义，却极具有小心思，他说服没有文化的董家和让家中的一切财物归于她保管，果果黑姑苦于一直暗恋董义和在其耐心的劝告下接受了事实。成了董家二太太不久后，尹家贤为董家生下二子。

董义和因为买了一个泰国姑娘回来，果果认为是董义和想要娶她为三姨太，一气之下弄饭了蜡烛，竟然引起了大火，一场大火毁掉了所有董义和的家产，也毁掉了她和那个姑娘。

Located on the border between Yunnan Province and Myanmar, in a small town called "Horseshoe Nest", Dong Yihe is a man driving a carriage , lost her parents at the age of fifteen, once traveled alone in Yifang (Myanmar), was framed and almost died, but was rescued by Shibamei. Guoguo and Dong Yihe, who went back to the Horseshoe Nest together, exchanged their money for 30 horses, set up a cavalry team, and started a horse racing career fighting for it

There is a family history conflict in Horseshoe Nest Dong Jiahe, in order to alleviate the conflict, the Yin family took the initiative to marry their daughter to Dong Jiahe, Although Yin Jiaxian is a person who understands righteousness, he is very careful. He persuades the uneducated Dong Jiahe to let her keep all the property in the family. . Soon after becoming the second wife of the Dong family, Yin Jiaxian gave birth to a second son for the Dong family.

Dong Yihe came back because he bought a Thai girl, Guoguo thought it was Dong Yihe who wanted to marry her as his third concubine, In a fit of anger, he cooked candles, which caused a fire. A fire destroyed all Dong Yihe's property, and also destroyed her and that girl.