Chen Yan, a modern special soldier, crossed the border of Nanchu and became a bodyguard. In troubled times, he relies on a "chronological handbook" to predict the future for three days and avoid disasters to make a living. For the first time, I meet the quirky wandering girl A Ruo. She is good at disguise and hides the secret of restoring the country. The two went into business together and grew from a hawker in a border town to a wealthy businessman. The handwritten notes revealed hints and his plan was broken; she secretly copied the remaining traces and revealed the truth about the previous dynasty. The mission of fast travel comes, and they travel through historical nodes to rescue Orihu, explore changes in the palace, and change the situation of the war. He is wise and brave in making decisions, while she is cunning and resourceful. Falling in love and killing each other, testing each other and redeeming each other. The trade route serves as a shield to protect the people in the fire of war; the system serves as a guide to uncover the mystery of the rift in time and space. He wanted her alive, not for revenge. In the end, the war was ended and the people were settled, and they returned to seclusion together, and there were fireworks in the market.
