In the ward, Jiang Tan looked at the strange black sun hanging from the ceiling, and the red countdown 167:00:00 on his wristband kept beating. In order to find out the truth, she took the rusty key from Old Man No. 0, Dealt with nurse Bai Tang, destroyed the equipment and escaped from the ward.
In the underground pharmacy, she narrowly defeated the mutated three-headed dog and got the embryo box numbered 0-0-7 and the note "Replace embryos, give the truth". On the way, he accidentally fell into the crack of the elevator, met and formed an alliance with Gu Wujiu, and helped Chu Xuan stop the deadly roulette wheel. Then he gathered with Shen Sheng and Lin Shengge to seize Bai Tang's eyeball and open the door to the ward.
Everyone defeated the bone dome and the white-robed priest in the cafeteria and obtained the engraved bone flute. While escaping in an ambulance, he broke through the black sun domain blockade, but fell into the city's static predicament. Finally, at the stone monument under the black smoke, the five people sat down to restart time, and their wristbands continued to count down. They knew that the real way to survive was hidden behind the dark sun.