I'm drowning, bound by pleasure, sinking deeper and deeper. Ai is a caregiver who has returned to work after her husband lost his job. However, the elderly man she is caring for is a personality disordered man who has had many caregivers unable to keep him. Ai has hot porridge thrown over her body and urine in a cesspit poured over her head. She is even forced to stroke his penis while bathing, and if she doesn't like it, she is drowned headfirst in the bathtub. However, the elderly man has suffered repeated heart attacks and there is little time left. Ai masturbates naked while being stared at with eyes that reveal his animalistic nature. She is called in the middle of the night and has sex as if she is being violated. Her ordinary daily life is turned upside down. "If I only have one year left to live, even if it's only one week, I want to hold you in my arms." "I wanted someone to desire me, even if it meant risking my life. I always wanted to be loved truly."