Li Xiaoyao, a youth from Yuhang Town, was originally an ordinary tavern waiter. To save his aunt, he set foot on Immortal Spirit Island and forged a predestined bond of love with Zhao Ling'er. He learned the Sword-Control Technique from the Wine Sword Immortal, and met the cheerful and passionate Lin Yueru. When Ling'er suddenly encounters danger, he accompanies her with his sword, escorting her all the way to find her family. Martial arts bride-choosing, narrowly breaking into an ancient tomb—crisis after crisis comes one after another. The naive youth who once yearned for the pugilistic world slowly grows up amidst wind and frost, and finds himself deeply entangled in a hard-to-choose predestined romantic fate along the long road of gratitude and grudges.