Barbara Caviteworks as a history teacher at a public high school in London. Just looking at her image is reminiscent of the evil teacher in the cartoon: conservatively dressed, unsmiling, rigorous, and adopting an iron fist policy to disobedient students, she is naturally an old girl who lacks emotional nourishment. Such a teacher is mostly in life. There is an unimaginable side. Although Mr. Cavite doesn't have many friends, he is a master who can lead people to talk about their hearts and keep them secret.
The new art teacher Shiba Hartyoung and beautiful, lively and smart, as if a spring breeze blowing into the school, this spring breeze also stirred up Barbara's desire for friendship. Two women who seemed to come from different planets quickly became good friends who talked about everything. Sheba also discovered that she was not only not dull but also had her own unique sense of humor in her relationship with Barbara. And the more she gets along with Shiba, the more Barbara can't help but think of her as the only confidant in life. However, Shiba's happy family, lovely children, and the friends who were attracted by Shiba's charm and surrounded her are all obstacles to Barbara. The failure of friendship is mixed with jealousy, and Barbara has a revenge plan: It turned out that the unruly Shiba secretly had a teacher-student relationship with a 15-year-old male student at the school. After Barbara broke this relationship, she became a bargaining chip to threaten Shiba: Even if Shiba’s friendship cannot be retained, She wanted Shiba to lose everything she fell into the lonely abyss where she was
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