Mahiro Ichiki, who co-founded a company with her husband, struggles daily with financial instability and cannot afford to raise children. One day, she receives a complaint from a key client, Nakata. He has long imposed unreasonable demands on her, but this time he targets her personally, demanding "sincere compensation." Initially refusing, Mahiro reluctantly gives in, fearing the loss of a major contract. From then on, Nakata intensifies his advances. As work and personal life blur, Mahiro's life takes a drastic turn.