At the beginning of the 30th century,
Ouyang Wenshan witnesses her mother turn into specks of light and disappear into the darkness.
Her obsession leads her to uncover the true cause of her mother Anna's death.
An invisible hand is secretly driving her, Shi Han, Tang Feng, and Robin to travel through different times and spaces.
The secrets of the past come to light: it all has to do with AI once capturing two alien creatures.
Why did they capture the aliens?
What was the true cause of Anna's death?
What earth-shattering secrets and conspiracies lie behind it all?
War between the two worlds breaks out once more.
In the four-dimensional world, a pair of eyes keeps watch over everything in the three-dimensional world. Once war erupts across time and space, after the guns are fired, there are no winners among low-dimensional civilizations.
Where will they in the other world, and the people of the Milky Way, ultimately end up?