I'm Chasing the Light in the Carapace

In their sophomore year, Li Xiaoman and Wang Qian, who were once junior high school classmates and happy enemies, became rival lovers. However, the story has just begun, and the two of them went back to the year when they first met in the third grade of junior high school. The reborn Wang Qian? Li Xiaoman who traveled through time? The two of us are not the only ones who have traveled and been reborn in this world! Is it just a dream or an obsession? Can Wang Qian and Li Xiaoman go on in this parallel universe? In the present world, what kind of story will happen between Wang Qian and Li Xiaoman, Zhang Jiayi, and Xia Shuyi?