Her boyfriend suddenly collapses from a serious illness. The medical expenses are enormous, so she, an ordinary office worker, starts sugar dating to make ends meet. But tragedy doesn't end there. She gets secretly filmed by her sugar daddy and becomes an internet sensation. Forced to quit her job, she falls into despair—and resolves to become an AV actress to save her boyfriend's life. Just as she commits to her debut, her boyfriend finds out the truth. A heartbreaking story of love and sacrifice, where she gives up everything for the man she loves.