Reiko, suffering from her husband's abuse, finds a glimmer of hope when she meets Chisato. Enveloped in Chisato's warmth, Reiko feels a peace she's never known, drawn into another world through her affection. However, their happiness is short-lived. Chisato, caught in the husband's vengeful retaliation, ultimately kills him. The incident leaves a deep scar on Reiko's soul, forcing her to live burdened by guilt and remorse. Ten years later, Reiko has become a DV counselor, dedicating her life to helping others, when Chisato, freshly released from prison, suddenly reappears. This reunion marks the beginning of a new trial for Reiko. As buried memories resurface, the fates of the two women take an unexpected turn.