Yomotsu Hirasaka Residence

Three women, including Chimaki who has been rejected by 100 companies during job hunting, visit an amusement park and are drawn through an unexplained gate into a residential tower in Hell populated by demons. They are forced into service as maids and told that their only chance to return to life is by ascending the tower floor by floor, gaining the trust of its inhabitants. Each level requires effort and success to progress, with the ultimate goal of reaching the top and securing their Resurrection.