"The cicada is the most hateful thing in the world. It sends off all the passers-by and sends off autumn."
Destiny sent Chi Yu back to the age of 23, allowing him to meet this "strange" old man in advance.
The close proximity leads to heartbeat in getting along day and night.
In his new life, he thought he could change his fate, but it failed to stop him from leaving.
It turns out that all unexpected encounters are just reunions after a long absence; all lost and found ones are just a reflection of fate.
Intention: All unexpected encounters are reunions after a long separation.