Iku Sakuragi

The woman (Ayumi Kimino) who woke up at the hospital had lost her memory. Hiroki, the man who took care of me, claims to be her fiancée, is told that she has no relatives, and is told that her name is Rie. After leaving the hospital, Rie will live with Hiroki in the house she was planning to live in. As her life with Hiroki goes by without being able to regain her memory, a woman in black underwear, who is disorganized, begins to flash back with occasional severe headaches. One day, Rie goes out to the city without telling Hiroki, finds a woman with a flashy appearance at a twilight intersection, and follows her to be attracted. Although she lost sight of the woman who disappeared at the bar, the woman who reappeared called Satomi (Iku Sakuragi) and called Rie "Lily 姐 -san!" ...

Momoko, who attends the prestigious private school, is a married couple with a school nurse, Ryunosuke. Only Momoko's uncle, the principal, Abe, knew the secret. One day before graduation, a new vice-principal, Hisae, will be transferred. Momoko's best friend, Airi, is a fan of Ryunosuke, and for some reason she appears in the health room and provokes. Ryunosuke is unaffected by the temptation. Momoko, who came to pick up Airi, felt a mysterious mood and was angry inside. While leaving school, when she sees Momoko in a bad mood, Airi stabs her nails as if she is aiming for Ryunosuke. To Momoko who denies it, Airi gets excited with the bottom story, saying, "You're the prince of your fingers." Taiki, the most talented person in the school, looks at these two people from behind. Ryunosuke steals his letter and tries to help him with his feelings, but when he finds out that he is giving it to Momoko, the romance confiscates the letter and the law until the exam is over.