One day, Shiraishi Itsumi dies at Seibo Maria Girls High School. She falls off from the rooftop of a school building. Itsumi is the administrator's daughter at the school, and she was envied by all the other students there. Did Itsumi kill herself, or was she killed accidentally or intentionally? At the time of her death, she held a lily of the valley flower in her hand. A rumor spreads that somebody in the literature club killed Itsumi. Itsumi was the president of the literature club. A friend of Itsumi, Sayuri, is now the president, and she holds a regular club meeting, reading stories written by members. The theme of the meeting is “Shiraishi Itsumi’s death”.

One day, Shiraishi Itsumi dies at Seibo Maria Girls High School. She falls off from the rooftop of a school building. Itsumi is the administrator's daughter at the school, and she was envied by all the other students there. Did Itsumi kill herself, or was she killed accidentally or intentionally? At the time of her death, she held a lily of the valley flower in her hand. A rumor spreads that somebody in the literature club killed Itsumi. Itsumi was the president of the literature club. A friend of Itsumi, Sayuri, is now the president, and she holds a regular club meeting, reading stories written by members. The theme of the meeting is “Shiraishi Itsumi’s death”.

Higashiyama Haruto is a 34-year-old Japanese history teacher who combines good looks with an honest and friendly personality.
When he has been assigned to Nitaka High School, a school for advanced students, Haruto immediately attracts the attention of his female students.
But he has a secret that he cannot tell anyone; he wants to be killed by a beautiful high school girl.
Obsessed with such a bizarre desire, Haruto approaches four beautiful girls of different types, Maho, Aoi, Kyoko, and Aika, according to the perfect crime scenario he has devised.
Who among the four is the high school girl that Haruto has been longing to be killed by for nine years?
Eventually, on November 8th, the day of the school festival when the class play is to be performed, the curtain opens on a forbidden stage where Haruto's entire life is at stake...

Higashiyama Haruto is a 34-year-old Japanese history teacher who combines good looks with an honest and friendly personality.
When he has been assigned to Nitaka High School, a school for advanced students, Haruto immediately attracts the attention of his female students.
But he has a secret that he cannot tell anyone; he wants to be killed by a beautiful high school girl.
Obsessed with such a bizarre desire, Haruto approaches four beautiful girls of different types, Maho, Aoi, Kyoko, and Aika, according to the perfect crime scenario he has devised.
Who among the four is the high school girl that Haruto has been longing to be killed by for nine years?
Eventually, on November 8th, the day of the school festival when the class play is to be performed, the curtain opens on a forbidden stage where Haruto's entire life is at stake...

After a sudden accident in 1995, 10-year-old Imamura Nozomi goes into a coma. Twenty-five years later, in 2020, Nozomi wakes up. Although she is 35 years old, she still acts like she's ten years old. The world has changed around her, but she lives for her future.

Yuto was Nozomi's classmate in elementary school, and also her first love. He had once become an elementary school teacher, but quit after a certain incident. In order to hide his lack of confidence, he had been protecting himself by criticizing and looking down on others. When he reunites with Nozomi, he starts to take a good look at himself.

After a sudden accident in 1995, 10-year-old Imamura Nozomi goes into a coma. Twenty-five years later, in 2020, Nozomi wakes up. Although she is 35 years old, she still acts like she's ten years old. The world has changed around her, but she lives for her future.

Yuto was Nozomi's classmate in elementary school, and also her first love. He had once become an elementary school teacher, but quit after a certain incident. In order to hide his lack of confidence, he had been protecting himself by criticizing and looking down on others. When he reunites with Nozomi, he starts to take a good look at himself.

Hina, a student at Nikko High School, goes out one evening with her classmate Beniko. They get split up and Hina ends up in a strange meeting with a man named Ikumi in a game arcade. The next day, Ikumi turns up as the new teacher at her school. Ikumi doesn't seem to recognize Hina but the wheels of fate are slowly moving to reunite them in what is a passionate story of forbidden love.
One of the main underlying themes of this drama is death. Another important theme is the struggle Hina and Ikumi have in trying to realize the difference between love and dependence... or is there a difference?
Not just a remake of the 1993 version; it takes place at the same school, but with different characters and situations.

Rintaro Aida is a handsome teacher. One of his students, Sachiko Sakurai endures unpleasant situations every day. The identity of the person who causes the unpleasantness is not known. Rintaro Aida always saves her from those situations. Because of this, Sachiko Sakurai begins to have feelings for her homeroom teacher. What Sachiko Sakurai does not know is that Rintaro Aida likes her very much and he is behind the unpleasant situations and he does this to save her.

Rintaro Aida is a handsome teacher. One of his students, Sachiko Sakurai endures unpleasant situations every day. The identity of the person who causes the unpleasantness is not known. Rintaro Aida always saves her from those situations. Because of this, Sachiko Sakurai begins to have feelings for her homeroom teacher. What Sachiko Sakurai does not know is that Rintaro Aida likes her very much and he is behind the unpleasant situations and he does this to save her.

Following a failed confession to her first love, female high school student Mikoto Ochiai contemplates jumping off the roof of the school building. However, her thoughts are interrupted by the arrival of Jin Haiba, the physics teacher known for being a slacker and the butt of students' jokes. Rather than dissuade her from killing herself, he makes a request—will she enter into a romance with him before she dies? Together, the two gradually ponder why they should keep living and why they should not love each other in earnest.

Hee Tae met his future wife, Il Ri, when he worked as a temporary biology teacher at an all-girls high school. Il Ri was a student there. Now, Hee Tae works as a fishery researcher and spends his days in a typical marriage. One day, he learns that his wife is having an affair with a carpenter. He becomes angry for the first time, how is he going to handle this new revelation

Hee Tae met his future wife, Il Ri, when he worked as a temporary biology teacher at an all-girls high school. Il Ri was a student there. Now, Hee Tae works as a fishery researcher and spends his days in a typical marriage. One day, he learns that his wife is having an affair with a carpenter. He becomes angry for the first time, how is he going to handle this new revelation