All survivors, please flee in the direction of the airport when you hear the announcement. An hour later, we will send out drones for a full cleanup.

Su Yuan and Huang Yuqian, riding on a motorcycle, flew over a helicopter overhead. All I heard was the repeated announcements from the helicopter.

Huang Yuqian said, can we come in a hurry in an hour? Su Yuan adjusted the one-hour countdown on his watch and said to her that maybe it was okay!

Then the two of them galloped towards the address on the note. The straight highway under the sunset seems to stretch infinitely without end. The motorcycle was speeding and the wind was whistling in my ears. Both were silent.

At this time, there was a burst of gunfire, and it looked like a rescue team. The five people on the other side took their guns together, pointed at Su Yuan and Huang Yuqian, and asked if they had been bitten, and the two quickly shook their heads.

One of them lowered his gun, and the temperament of this man should be the leader of the squad. walked over to Su Yuan and said, "We are the sixth rescue team, codenamed 'Mountain Hare', do you need help?"

Su Yuan said, please help me bring this girl to the airport, thank you. I have important things to do. Captain Hare: "Is there anything more important than life"? Yes! The survival of humanity. As soon as Su Yuan said this, everyone was stunned!

Captain Hare, there is still half an hour, and the drone will start the clean-up mission, good luck!! Huang Yuqian, watching Su Yuan's departure, said, "You must come back, I'll wait for you at the airport." Su Yuan made an OK gesture backwards and walked away.

After passing through several intersections, Su Yuan came to the commercial center with high-rise buildings. The once luxurious commercial area is now cluttered, and you can occasionally see a few zombies. Under the light of the setting sun, it is extremely desolate.

Su Yuan cautiously found it, the underground garage mentioned on the note, there was a small room in the corner of the garage. Su Yuan followed the password on the note and opened the door of the small room. It's a laboratory, and on the table inside, there are all kinds of glass containers. There is also a variety of experimental equipment......

Su Yuan was in the lab and saw a laptop. I turned on the computer and inserted the USB flash drive in my hand into the laptop. I saw that inside the USB flash drive, there was a complex underground building plan. Su Yuan thought that he couldn't come in vain, so he copied the documents and materials in the computer by the way.

Preparing to leave, as soon as the laboratory door opened, Su Yuan was frightened. Touch! I closed the door at once, and I didn't even notice how many zombies there were. At this time, only listening to the claws of zombies, sneering on the door, accompanied by screams, Su Yuan in the laboratory listened to it with horror.

Then Su Yuan opened the iron mesh of the vent. Thinking that he couldn't wait, he climbed up through the vent.