"Recently, a vicious child kidnapping case occurred in Japan. The general public is asked to be vigilant and call the police if you have any clues."
A sudden kidnapping broke the tranquility of the small town.
Beep... Beep... Call answer.
"Hey, if you want your daughter and son to survive, just listen to me."
"The game starts, which number do you choose?"
"The police were all over the house, which really scared me."
"Isn't half a million too little? I gave you a chance."
Suspects appeared one after another in the seemingly simple kidnapping case, but after the cocoons were peeled off, everything was overturned and returned to the starting point.
The boy who died tragically in the park;
A girl dancing alone in an abandoned factory;
The gruesome severed finger written in blood;
Weird videotape;
Man in Dog Cage;
Corpses floating in the river.
It's like a well-arranged show, and every clue is a ticket to the next show.
So...
"Who am I?"
Purpose: Every child has the meaning of his existence.