Zhaoxin and Mingjie accidentally traveled through time and had to complete the challenge in eighty-one animated worlds before they could hope to return to reality.
An emotional otaku who is familiar with the plot faces off against a rational young man who is good at strategy.
The shuttle ring can provide help in dangerous situations, but never gives a chance to stay.
They try to rewrite the tragedy, but they always face a hasty separation; the past will be forgotten by the world, and only the two of them can keep all the memories of the journey alone.
