His father died unexpectedly in Zhang Yun High School. He always felt that he was responsible for his father's death.
Zhang Yun, who became an orphan, also died unexpectedly ten years later, but traveled through time and became a brave man.
After completing the mission of saving another world, he returned to the high school campus ten years ago with the power of a brave man.
After resurrecting his life, he talked about love, talked about love, and did many things that he had never dared to think of before...
In an accident, he learned of his life experience and was once again involved in a world crisis.
The choice between the loved one and saving the world, what will be the outcome of Zhang Yun?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.