Liu Shuyao and Xu Runcheng were childhood sweethearts. They complemented each other in both literature and martial arts. They traveled the world together and got into trouble together. With Shuyao's help, Runcheng successfully gained the trust of Captain Zhang and allowed him to fight with the army. Shuyao heard that the front line was defeated and there were countless casualties. She secretly ran to Runcheng, but only saw that the bracelet she gave to Runcheng was broken on the ground...