Chen Feng accidentally enters an alternate space where rules and order have been twisted. After awakening a special ability to rewind time, he begins undertaking one trial after another. He travels through multiple dangerous instances, meeting companions such as She Qingqing and Meng Chengcheng. Relying on observation, deduction, and experience gained through trial and error, he unlocks various support abilities and repeatedly overcomes deadly crises. Along the way, he confronts powerful opponents, gathers crucial clues, and searches for a way to break through each seemingly impossible predicament as he embarks on an unknown adventure.