The boy and the girl were childhood sweethearts. They agreed to go to the same junior high school. Later, due to various things, the boy transferred to study abroad and had no time to say goodbye to the girl before leaving. On the day when school started, the girl waited for the boy at the entrance of the promised junior high school for a long time but did not see the boy. The girl thought that the boy was letting her go and decided to ignore the boy again. It was not until the second year of high school that the boy transferred back to his country and was in the same school and class as the girl. The cold-hearted and sinister boy completely changed his face in front of the girl. Afterwards, the girl decided to forgive the boy after listening to the boy's explanation. The boy confessed on the spot, and the two began a journey of sweet love.
Concept: Youthful and budding two-way secret love