Kana, leading a discordant married life with her husband. At that time, she was approached by her old friend Misaki, leading her to have a lesbian affair. Unlike her husband, Misaki is soft and kind, and they repeatedly meet secretly... Kana, whose heart wavers because of this existence that fills her loneliness, but when her husband finds out about her lesbian affair, he gets furious. In front of Misaki, who is angry, they both protect each other. But even the sight of them protecting each other angers him, and he brutally rapes Kana in front of Misaki.