The boy next door, who is as perfect as a prince, gradually falls in love with the heroine, who is as stubborn and clear as an elf. However, the heroine bears the injustice of her father and becomes stronger and more beautiful in the baptism of time. Is the poppy-like young man who suddenly breaks into her life a temptation or destruction? One is a boy who is her childhood sweetheart, and the other is a boy who brings her another kind of life experience. How will she choose, should she succumb to the arrangement of fate, or listen to the voice of her heart? I think time doesn't lie.