Children from the ordinary world, when they turn 15 years old, may trigger an unknown journey. At 12 o'clock in the middle of the night, it is the key to the journey. In the silent night, cheerful people celebrate lively birthdays. Who would notice that some children are missing? Even those who know them will erase the memories of those children who disappeared.
"Hey, do you want to continue to stay here?"
"I'm waiting for a never-ending redemption..."
Concept: A mystery full of curses, to... What is it for?