The two protagonists have been childhood sweethearts since childhood. The male protagonist transferred schools in junior high school, and the female protagonist transferred to the male protagonist's high school in her sophomore year of high school. After that, the two fell in love. They were admitted to different universities and started living in different places. After graduating from college, the two got engaged. The male protagonist was an undercover policeman and the female protagonist was a designer. When the male protagonist came back from undercover, he was ready to get married. Unexpectedly, there was another task. The female protagonist understood the male protagonist's work and did not stop her. She just gave him a Safe Buckle, the male protagonist was betrayed by the drug lord who was hiding in the police with the male protagonist after being undercover for a month, but he passed on the mission of being an undercover and died cruelly. In those days, the female protagonist was still designing the wedding clothes for the two of them in their wedding room. When the wedding clothes were designed, the news of the male protagonist's death came. After that, the female protagonist became depressed. The parents of the two families took the female protagonist to undergo electrotherapy several times. After the last hypnosis, the female protagonist forgot about the male protagonist.
Purpose: Abuse