Zhang, Tomás and Shaotian are three of many expatriate workers from a giant Chinese oil company. They stationed in Peru and share a four- bedroom apartment together. Due to this unforeseen outbreak of COVID-19 in South America, they are confined in the apartment and have to follow strict quarantine protocols ordered by their company, which constantly monitoring its employees through CCTV surveillance. Meanwhile, Han, a cousin of Tomás, comes to Lima as a tourist just before Peru's pandemic lockdown. Han is stranded in the apartment and has witnessed series of incidents happened during this seemingly endless confinement that eventually lead to a tragic yet inevitable ending.