Lin Ye, a writer of suspense novels, woke up from a strange apartment. His mobile phone displayed strange text messages "Day 1" and "Follow the rules and live until tomorrow." There was endless fog outside the window. He witnessed residents being "purged" for violating the rules, and met Lu Ze, who had experienced the cycle. The two discovered that this was a "ten days to the end" cycle cage. Each cycle resets the space but retains traumatic memories. Those who have not cracked it within ten days will be erased from existence. In order to break the cycle and uncover the truth behind the control of "gods", Lin Ye uses the ability of "memory retrospection" as a blade, joins hands with Lu Ze, Su Qing and other companions, and plays against despair in ten strange scenes such as the foggy apartment and scarlet hospital. He fights against threats such as mirror clones and forgotten guards. He gradually pieces together the fragments of the cycle, faces the secret relationship between his own creation and the cycle, and embarks on a road to redemption that risks his existence.
