In a city shrouded in ancient mystery, a young scholar's quest to uncover the secrets of Nanjing's Xuanwu Gate leads to a harrowing journey of betrayal, discovery, and redemption, as the true nature of the city's past is revealed....

In a hidden realm behind the Nanjing Xuanwu Gate, a Timekeeper's curse intertwines with the fate of the city, leading to a series of mysterious events that threaten to unravel the very fabric of time and reality....