As the name suggests, this tag is to be used when the story contains an incidents when an engagement is broken. This engagement is typically originally made by elders and not the couple. To use this tag, one of the engaged individuals must be the protagonist.
Princess Leah wrote a suicide note ahead of her wedding. It was because she was certain that she would die after the wedding night; a miserable end of a princess who devoted her life to the country and to the royal family. But before giving up her life, Leah planned her last revenge to the family, one that would surely leave them in ruins even after she became a cold corpse. She would bring them shame by being a non-virgin bride. “Why did you throw away your first experience? Don’t you just want to run away?” “I… I want to die.” Leah impulsively confided to the man she slept with for one night.