A Step Into the Past

In the midst of a top-secret experiment, a soldier from 21st-century Hong Kong is transported back in time to the tumultuous Chinese Warring States Period, specifically to the year 251 BC. An error in the time machine's operation leaves him stranded in the past, with no clear path for return. Utilizing his extensive combat skills and knowledge of historical events, he must adapt to his new surroundings and navigate the complexities of a bygone era, forging a new life for himself amidst the intrigue and conflict of ancient China.