An elevator that had been out of service for a long time is put back into operation, and the otherwise ordinary building becomes shrouded in gloom. A bloodcurdling wail comes from the elevator car in the middle of the night. Otherworldly banknotes of unknown origin appear in the corridors. Strange and terrifying incidents begin happening with increasing frequency. What truth is hidden behind them? Where will the eerie text messages lead me? In the end, will I be cursed with misfortune, or will I solve the mystery?