A junior majoring in marketing in the 21st century, a short video expert and a level 10 online meme scholar. Lin Xiaoxiao, who looks like a Buddhist loser but is actually kind-hearted, flexible-minded, extremely adaptable to the environment and optimistic, was hit and flew across time while helping an old man avoid an out-of-control vehicle. She originally thought she was an "unlucky guy" who acted bravely, but later in the story she discovered that the old man was actually a "time and space observer" in parallel time and space, and her time travel was a carefully arranged "selection" to correct the trajectory of history.
