Kim is a quiet girl who doesn't like to talk. When students say hello to her, she just smile, light, sweet. When summer came without warning, she knew the seashore. The seaside likes to take her for a ride, to see the sea, to pick up shells on the beach, and he feels happy. To the third day, they are gradually alienated each other, may be the reason for learning pressure is too big. However, Xiao Jin still welcomes every day with a smile on her face. High school entrance examination is approaching day by day, and Xiaojin's goal is a provincial key high school.
With the summer coming to an end, Xiaojin has been admitted to the provincial key program. But the seaside entrance examination is only a boarding ordinary school.
On that day, they met again. The seaside, as before, took her for a ride and saw the sea. They also made a wish on the beach: no matter how far they went or how far they went, they would meet again.
After that day, they went their separate ways and did not meet again.
Another sultry summer is coming, but Xiaojin thinks it is a bad season. In this summer, Xiao Jin was deaf. It made her laugh even more. Her smile, light, sweet.