A life-threatening tragedy—her boyfriend's sudden illness—strikes the couple who had been living happily together. Desperate for a large sum of money, she turns to sugar dating for his sake. However, a video of her sugar dating is sold, causing her to lose her job, and the unfortunate beauty "Shiori" sinks deeper and deeper. In despair, she decides to become an AV actress to earn money and save her boyfriend's life. But her appearance in an SV video is discovered by her boyfriend. What will become of the love of this beautiful girl who gave everything for her boyfriend?