High school sophomore Lin Xiaoyi was accidentally involved in the "Mobius Strip Project", and together with troubled boy Lu Chenzhou, transfer student Jiang Yan and others discovered the shocking secrets hidden by their parents. Memory transplantation, cloning experiments, and time and space puzzles follow one after another. When the mastermind behind the scenes controls the mirror image and the rift in time and space, can they find the truth in the recurring conspiracy and break the closed loop of fate?