Coda

High school senior Lin Yu suddenly discovered that when the time came to ten o'clock at night, a severe headache would paralyze his consciousness. When he woke up, the time returned to seven-ten. Over and over again, never ending. He's not the only one. In addition to him, there are two other classmates: Shen Nanqiao and Wang Chengqin. In order to catch up with the college entrance examination, Lin Yu formed a "space-time inspection team" to explore the secrets behind all this. But with every step forward, everyone will fall into a deeper quagmire... The initiator of all this is a huge and mysterious organization: Ouroboros. Why does ouroboros do this? What is its ultimate purpose? Can Lin Yu eliminate it? The answers are all in the book.