During their senior year of high school, the male protagonist and the female protagonist secretly fell in love with each other, and eventually fell in love in both directions. Once, the hero was hit by a car while trying to save the heroine. He was healthy but lost his memory. The male protagonist no longer loves the female protagonist because he does not remember her. The male protagonist meets the second female lead and falls in love with the second female lead. The second male lead, who has always liked the second female lead, feels sad when the second female lead is robbed. In order to retaliate against the male protagonist, the female protagonist's best friend begins to fall in love with the female protagonist. One day, the male protagonist's memory is restored and he thinks of the female protagonist. The male protagonist looked for the female protagonist everywhere, and finally found a note: "See you in the next life, Ah Si." The male protagonist cried bitterly and decided to find the female protagonist. She passed by the heroine at the wedding of the heroine and the male lead.
Intention: Youthful Regret
