Michael, Joe Qiao and Mu Yi take the time machine to continue their mission of saving the genius.

They first came to Paris, France, and rescued Lavoisier, the father of modern chemistry, under the beheading plane. Immediately afterwards, they were divided into two groups. Mu Yi was sent to the Warring States Period to save the genius doctor Bian Que, while Michael and Joe Joe went to the Hawaiian Islands and rescued Captain Cook without any risk.

Everything seems to be going well, but Michael and Qiaoqiao received an unexpected news that Mu Yi lost contact while saving Bian Que. Michael and Qiaoqiao immediately went to the Warring States Period and found Mu Yi, only to find that Bian Que had died ten years ago, but this did not match the historical record. Michael and Jojo, what will they experience and who will they meet...