After an accident draws him into a mystery, Lu Ming and his partner Yang Xiaodong overcome countless obstacles as they tackle puzzles lost in the river of time. Though they face many trials, their resolve never wavers. As the mysteries are unraveled and clues gradually come together, they finally arrive at the legendary City in the Clouds.
This city is filled with mysterious powers. They must solve the secrets hidden within it and face the many challenges and dangers lurking inside.
Their adventure is not only an exploration of a lost ancient city, but also a hymn to human ingenuity. It becomes a legendary tale that inspires more people to explore the unknown and bravely pursue the truth.
