Hong Yuan is an ordinary junior college student, but unexplainable phenomena often happen around him.
Why do "fox stairs" appear all the time on campus? Why are the trees on campus changing? Why does the clock always freeze at 2:01 pm?
What kind of bizarre world is this? It wasn't until one day that Hong Yuan met Sun Han, an indifferent girl from the same school, that the truth was gradually revealed. However, Hong Yuan found that he was facing an abyss from which he could not escape...