Back to the Past (2025)

During the Qin Dynasty, Hong Siu-lung has spent two decades in hiding with his family. However, he is constantly monitored by his former student, who is now the Qin Emperor. Just as the emperor stands on the verge of absolute power after defeating the six warring states, he is unexpectedly attacked by a mysterious group armed with futuristic weapons that unmistakably come from Hong's era. This encounter forces Hong and the Qin Emperor to face their deep-rooted rivalry, as the resolution of their past holds the key to shaping the future.