The two families were childhood sweethearts and were inseparable when they were young. However, due to the division of junior high schools, they were forced to separate the two schools.
After several years of separation, they reunited in the same high school. Their former ignorant playmates grew into bright young girls. The gentle and clingy boy with a loyal dog is full of secret love from his youth, and the heart of the group favorite girl who is favored by everyone is quietly throbbing.
The young heartbeat quietly takes root, the daily interactions are full of laughter, and the delicate tenderness is spread throughout the day and night. The two-way love that goes back and forth is slowly revealed. From the reunion after a long separation to the gradual approach, a pure and relaxed youthful sweet love slowly begins.