Nami (Amakiri) struggles to raise her son alone while barely making ends meet to pay the rent. One day, the landlord, Kanda, shows up as usual to demand payment and threatens to take her body as compensation. Though she resists at first, she's eventually forced into submission. Then, she witnesses her own son being taken by the landlord, stirring a whirlwind of innocent love and deep anxiety within her. That night, overcome with emotion, her son suddenly assaults her. Shaken by the incident, Nami confides in her son's homeroom teacher. Supported by the kind teacher, the relationship between mother and son grows increasingly complicated. How could her beloved son do such a thing? As Nami searches for answers, she gradually begins to confront her own heart.