Announcements of "repair screen windows, screen doors, replace glass" and water restriction policies were heard outside the hospital window. The raindrops fell on the wet and sticky land and flowed into the moss-covered underground water. The water slowly seeping into the channel spreads across this amnesia city, just like the indescribable flowing emotions among people hidden in the ruins of the city. The dream is like water vapor, and when the consciousness is blurred and ambiguous, I follow the old man repairing the screen window to Toad Mountain, looking for the sweetheart in his memory. However, this place is no longer what he expected, and the houses and bungalows have long been in ruins...