Some things exist if you believe in them, and if you don't, they don't. Many people say that children born during Ghost Festival are spirits left behind in the human world, unable to return to the underworld at the proper time. That's why babies born during Ghost Festival are called heavenly-born children or ghost children! The name "ghost child" makes them sound like the children of ghosts! Ghost Festival falls on the fourteenth and fifteenth days of the seventh lunar month. Many people head home early on those days and don't wander the streets! On the fourteenth day of the seventh month, the gates of the underworld open, and all the ghosts begin coming to the human world. They can visit their living relatives or wander the streets. The fifteenth is the last day for the ghosts to return to the underworld. If a ghost fails to return by then, it will be trapped outside the underworld, and a heavenly-born child will appear.
This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Please do not imitate.