After the death of her grandfather, the young girl Lin Yue accidentally obtained a mysterious ancient cemetery map and a bronze compass. Before his death, her grandfather left his last words, telling her to find the ancient tomb marked on the map. However, there is a huge secret hidden behind this ancient tomb, which has also attracted the covetousness of all forces.
While searching for the ancient tomb, Lin Yue met a mysterious man named Lu Chen. The lotus mark on his wrist was exactly the same as the symbol on the map. The appearance of Lu Chen made Lin Yue realize that his grandfather's death was not an accident, but related to this ancient tomb. At the same time, Grandpa's old friend Professor Chen also appeared, warning Lin Yue to be careful about Lu Chen, and revealed the mysterious organization behind Lu Chen - the "Lotus Society".
As the exploration progressed, Lin Yue gradually discovered that this ancient tomb was no ordinary tomb, but a forbidden place full of mechanisms and supernatural powers. Hidden in the ancient tombs is the power that can change the world, and the "Lotus Society" is here just for this power. Lin Yue must find the truth in the dangerous ancient tomb, stop the conspiracy of the "Lotus Society", and at the same time solve the mystery of his grandfather's death.
