Ting Lei, Zhan Gu, Ge Zhi and Zhi went to the Silver Dimension to visit Ci Xiao. On the way there was a time-quake and Ge Zhi went back to the Gold Dimension's San Guo-period. Ge Zhi accidentally knocked down Bei Liu who looks exactly like him. He then pretended to be Bei Liu as he is afraid of breaking the order of the dimension.—Shanghai Creasun Media

While testing out the interdimensional traveling gear, the representatives from KO One accidentally repeated the same mistake their predecessor made: They crushed Liu Bei with a boulder. In order to maintain silver dimension's timeline, Zhi Ge assumed the identity of his doppelganger Liu Bei and completed the sworn brotherhood ceremony with Guan Yu and Zhang Fei. As he awaits for Liu Bei's recovery, Zhi Ge must learn the ins/outs of Silver dimension while avoid being exposed as a fake.

The drama tells the story of the Gold Dimension's Ultimate Class leader, Lei Ting who accompanied by Zhi Ge and Jin Bao San went to the Silver Dimension to visit Xiao Ci and accidentally injured Liu Bei in the process of testing out the interdimensional traveling gear, which led to the exchange of identity between Zhi Ge and Liu Bei and completed the sworn brotherhood ceremony with Guan Yu and Zhang Fei. As he awaits for Liu Bei's recovery, Zhi Ge must learn the ins and outs of Silver dimension while avoid being exposed as a fake.