Just because of his innocence when he was young, he betrayed himself with a lily bracelet and became someone else's fiancée.
Things went wrong on the day of the engagement. She was kissed by a strange man. The man went to the wedding venue and rushed to the boys' high school to cause a scene. Later, he accidentally discovered the fact that he had lost his memory.
The man's love in every possible way breaks through the heart little by little.
"I love you, come over for dinner."
"I love you, will you marry me?"
"I love you, will you have a baby with me?"
"I love you..."