A boy came to the police one day and surrendered himself. He claimed that he had committed murder. But the police were in a state of confusion while searching for evidence of the murder. Even more strange was the boy's behavior. Did he want to escape the law by proving himself crazy? Meanwhile, after the boy was caught, strange things started happening. Suddenly, a rock fell on the calm, untroubled waters. Everything became chaotic. Nothing was the same as before. What exactly happened?