Time and Space Is Still Being Repaired

My girlfriend jumped to her death from the Ferris wheel. What's even more ridiculous is that everyone tells me this person doesn't exist. He also inexplicably joined some space-time correction bureau, Met Xiang Yu, Li Longji, Huo Qubing, Galileo and Newton... There is even a monkey that is said to be our ancestor. Have we brought history back to its normal track, or have we buried the future in a deep grave?