There must always be some luck in one's life. Su Jin's luck started when she decided to stay. The joy or sadness of the past has become a foregone conclusion. The fallen leaves of the sycamore tree have witnessed her past and guarded her future.
May is Ah Jin's favorite month. It always carries too many people and things. We meet in memories, so let the story begin in May.
Concept: Growth is a process of worrying about gains and losses. The child who likes to talk to fallen leaves will eventually grow up.