Legend has it that after death, people must pass through reincarnation. But those who die violent deaths cannot be reborn. They can only endlessly relive the scene of their death, unable to escape. However, if they can find a substitute, someone who dies in the same place and in the same way, they can break free of this endless cycle and earn a chance to be reborn. And I became the substitute for someone who had died a violent death, completely by accident...