After Cao Yang, a young master from an aristocratic family, traveled through time, he faced the sect's saint Nalan Yunyan's forceful decision to break off his engagement. He decisively agreed but instead led the other party to attack her. After joining the Xuantian Sect, Cao Yang awakened the sword master Su Ruoxue in the ring, and saw through the plot of the demon master Chu Tian who was disguised as a weak senior brother to destroy the family. When his master died tragically and the sect was in danger, Cao Yang opened the formation to protect the sect and joined forces with the Sword Master to kill the Demon Lord. Finally, he counterattacked and became the new leader and won the beauty back.