A married woman, Yuina, whose husband's company went bankrupt and she was lost on the streets. Yuina, who did not want her beloved husband to worry about money, could not pay the rent. One day, Yuina became the target of a notorious gambling landlord who enjoyed drinking, gambling, and women and was forced to sit on the floor in her underwear instead of paying the rent. Since then, the landlord's desires have escalated, taking advantage of his inability to pay the rent.