"Dark Night", the top hunter in the infinite flow world, once pushed his teammate Wen Zhinuan into a tide of corpses in order to survive. Now he has suffered backlash and is trapped in the strange copy of "Eternal Night City", becoming a prisoner of time - it resets at midnight every day. He must make Wen Zhinuan willing to die for him within seven days, otherwise his memory will be cleared. In the first six lives, he tried every means: heroically saving the beauty, humblely trying to please her, and taking things by force, but all he got was her cold eyes and defensiveness. On the seventh day, when the dungeon BOSS tore apart time and space, he looked at her frightened eyes, forgot the mission for the first time, and used his flesh and blood to block the fatal blow for her. When he fell in a pool of blood, he heard her crying: "This time, I will protect you." The cycle was broken, but he never woke up.
