In 2026, bankrupt housing safety appraiser Zhou Jiming died at No. 17 Yongningli.
When he opened his eyes again, he went back to twenty years ago. The mother was about to hand over the family's only 38,000 yuan to a scam.
He kept the money on the spot, turned around and stared at the haunted house that everyone was avoiding: there were only three rooms in the house, but there was a fourth window on the outer wall that was boarded up. Every day at 00:07, there will be an additional room on the old blueprint that does not exist.
Some people pretended to be ghosts to lower the price, some forged property rights documents, and another voice coming from the blueprint actually belonged to the father who "died" eighteen years ago.
Every time Zhou Jiming takes the initiative to open the fourth room, he will permanently lose a memory of the future. To stand up and find the truth left by his father, he can only turn the lies into evidence one by one before forgetting about the future.