After the modern social beast Wang Chunxiao stayed up late to read an infinite novel called "Infinite Proving Ground", when he opened his eyes, he turned into the cannon fodder with the same name in the book - a passerby who was abandoned by his teammates in the first dungeon for being "a drag" and eventually died tragically.
In the original book, the infinite space is a purgatory for screening the strong. Each copy corresponds to the test of human nature. The survivors will gain extraordinary power, but they may also become pawns of a mysterious organization. Wang Chunxiao is well aware of the direction of the plot, and he also knows that the cold, taciturn and always-alone male protagonist Lu Chen in the book will become the key to shaking up the rules of the entire space in the later stage, but will also be destroyed in the final copy because no one trusts him.
In order to survive and rewrite Lu Chen's tragedy, Wang Chunxiao used his foresight of the plot to carve a way out for himself and Lu Chen in desperate situations again and again. She thought she was a "spoiler" with the script, but she gradually discovered that the direction of the world had already deviated from the original work - the copy contained unrecorded secrets, Lu Chen's past under the cold shell was far more complicated than in the book, and the mysterious organization "Destiny Watcher" who controlled infinite space seemed to have been eyeing her as an "alien" from the beginning.
When temptation turns into trust, when use turns into concern, two souls who should have passed each other are closely dependent on each other on the edge of life and death. Only then did Wang Chunxiao understand that the so-called two-way running is not about redemption along the plot, but about knowing that the road ahead is full of thorns and still being willing to break all the rules for the other party, even if it is against the whole world.