Tutu, a top academic girl, and Manhan, the male protagonist who is also an academic top student, are involved in the turbulence of time and space due to a bizarre accident, and their consciousnesses are repeatedly dislocated in different time and space. The two people who originally put scientific logic first, but because of the mysterious appearance of Aunt Lin, they are constantly exposed to strange events that violate common sense. Every suspected time-travel experience hides a fatal mystery. The truth of the past is intertwined with the paradox of time and space. They explore the real answer to themselves and the world at the boundary of reality and reality.
