A new type of deadly virus spread throughout the city, and the apartment where has different social classes of people is sealed off. With the fear of the virus, and the conflicts of the different classes, the residents have to spend and survive in the new habitation.
- Release Date : 2021 (South Korea)
- Genre :
- Cats : Action,fantasy,thriller
- Latest Episode : Update to S01 E08
- Director : Gil Ho Ahn