Aya's trust in her best friend Yumiko shatters when a budding crush on the same boy triggers an unexpected act of retaliation. Sensitive photos surface, placing Aya in a vulnerable position where she must comply with increasingly controlling demands. As the scheme widens to include her circle of friends, the bonds of loyalty begin to fray under mounting pressure. What starts as personal payback soon draws others into a tightening net of secrets and consequences.