[Doomsday rollback + rules suspense + team survival]
Chen Feng has a doomsday strategy that no one can copy: memories of the next ten years.
But for the first time, he searched for a water source according to his memory, and there were only broken bottles left there; for the first time, he ambush the monster in advance, but the enemy changed his position; for the first time, he was about to leave along the old northern line, and the underground broadcast came again with the rescue code agreed by the brother and sister. Every choice made the "path deviation" of his wrist continue to increase, and also took him away from the route he had lived to the end.
Where old roads lead to known failure, new roads may lead to earlier death. With three fellow travelers he had just met, Chen Feng stepped into the closed maintenance corridor. He didn't know if there was a sister in front of him. He only knew the correct answer behind him. He couldn't save him again.
