The drama tells the story of a group of individuals with different backgrounds who were unexpectedly drawn into a mysterious treasure-hunting journey during the late Qing Dynasty. Amidst the grand and tumultuous historical tide, they gradually strengthened their ideals of saving the country.
In the 1990s, an armed police team in the south-western border of China encounter floods and drug traffickers while on a mission, resulting in heavy casualties. In order to avenge their dead comrades, the survivors launched a final confrontation against the drug dealers.
Zhou Can moved to school in a small town from a big city, a place he didn't like, and kept thinking about going back to where he had lived. His grades are very excellent, so he doesn't have to worry about study in the new school. In terms of personality, he is always quiet, doesn't like to communicate with people, and his ability to make friends is lacking. Yu Jiao Yang is a wild and cheerful girl who has very poor grades in this small town. They are two people who are very different in every way but as the two meet and form a very close friendship, they stay together through every obstacle they go through.