In the apocalyptic future, humans will live in elevated dwellings, which can meet all their survival needs.
As a staff member of the residence, Qi Yao's daily task is to find survivors still existing on the earth and control them into the "zoo".
There is a strange factor in the air that affects normal humans, causing them to mutate and become dehumanized and unable to recognize their relatives. Their IQs are higher than ordinary zombies and their mobility is faster than that of cheetahs.
On this day of daily attendance, Qi Huo became selfish.
That man looked very much like Qi Yi's dead brother.
Fang Zhiyan was arranged by Qi Hui to blend into the "normal people", but one day the incident happened and all the "animals" in the residence ran out. They attacked all humans except Qi Hui indiscriminately.
The sun illuminated the ruins of the city, and the setting sun shattered the sky. Fang Zhiyan held Qi Yao and drove with the large army on the way back to their lair.
Qi Yao was in a daze and asked Fang Zhiyan why he didn't kill him.
Fang Zhiyan smiled and said: "This way I can seek revenge from you for the rest of my life."
