The heroine Cheng Yuwei is a modern doctor of chemistry who traveled to the Republic of China era in an experimental accident. She met Ling Xiaotian, a powerful warlord with military power. The two were initially at odds with each other due to their differences in beliefs and personalities, but as they got along they gradually discovered each other's value and grew together in the flames of war. Cheng Yuwei gradually became Ling Xiaotian's important think tank with her knowledge of modern chemistry, helping him achieve many victories.
