In the second season Emperor Qin sends Quicksand to destroy Machinery City, the home of the Mohist School.

At the same time, Duanmu Rong sent the three kids, Tianming, Shao Yu and Gao Yu, into the forbidden grounds of the Mohist School, a place where nobody could enter without permission.

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Prequel: Qin Shi Mingyue: Bai Bu Fei Jian
Sequel: Qin Shi Mingyue: Zhu Zi Bai Jia