After resigning as a teaching assistant, he opened a flower shop near the school and lived an ordinary and simple life.
One day, he was shocked to realize that he was experiencing an endless cycle of summer.
This summer was full of crises, starting with the mysterious death of a student. As an outsider, he was involved. Until the end of the summer, he was unable to find out the truth.
He was confined to this second-tier city called "Crystal City", unable to escape or escape from this endless summer.
After three attempts in vain, he decided to involve a real outsider who had not appeared in the previous three summers.
Intention: Love will make flesh and blood grow wildly