"Brave New World" Yoon Seok-woo (played by Yoo Seung-bum), a researcher with an ordinary appearance, never thought that his unintentional act would cause an unprecedented disaster. After dining with his girlfriend, he was infected with a mysterious virus, and then became extremely unstable and destructive. In a very short time, the virus spread at a very fast speed, and the streets of the city were occupied by terrifying zombies... "The Exploitation of the Works of Nature" The RU-4 robot originally produced for cleaning work suddenly had its own consciousness after serving in the temple for a period of time. It realized emptiness and transcended liberation, which made humans who over-rely on robots in the future society panic. Robot repairman Park Do-won (played by Kim Kang-woo) was unwilling to believe the facts in front of him, but his heart was quietly changing... "Happy Birthday" The little girl accidentally broke her father's collection of black 8 billiards. She was terrified and planned to buy a new billiard before she was exposed. Two years later, an asteroid in the shape of a black 8 hit the earth, and the world was about to be destroyed.