The male protagonist injured the female protagonist's head when she was young, and then signed an agreement in the hospital. In high school, the male protagonist fell in love with someone else and tore the agreement. The female protagonist ignored the male protagonist later, and the male protagonist regretted it very much.

Find a novel! In the same university, the female lead reunited in her freshman year. The female lead repeated a year. The father of the male lead and the female lead was the male lead's high school teacher.
After the male protagonist deceived the female protagonist to get a marriage certificate, the female protagonist's mother objected after being together.

Answer 1

When the male protagonist injured the female protagonist's head when he was young, he signed an agreement in the hospital. In high school, the male protagonist fell in love with someone else and tore the agreement apart. Later, the female protagonist ignored the male protagonist and regretted it.

This plot was usually written as a sadomasochistic plot where the male protagonist accidentally injured the female protagonist when he was young, so the two of them signed an agreement that the male protagonist would marry the female protagonist when he grew up. However, the male protagonist fell in love with someone else in high school and tore up the agreement. The female protagonist was grateful for the male protagonist's promise and did not immediately blame the male protagonist. However, as time passed, the female protagonist began to feel uneasy and troubled because she did not know if the male protagonist would still fulfill his promise. In the end, the male protagonist realized his mistake and deeply regretted it. He wanted to make up for his past mistakes, but the female protagonist had already ignored him.

This plot usually involves love, commitment, family, friendship, and other topics. The reader may feel a strong emotional conflict and inner struggle. This kind of plot was also often used as the beginning of a novel or the development of the plot to attract the reader's interest and emotional resonance.