Alice and Dave go on a romantic trip to Iceland, which ends in tragedy. There is a severe storm over the Westfjords, and infections break out at a nursing home in Bolungarvík.
A member of the backup crew at Berg nursing home in Bolungarvik is arrested, and a lockdown is imposed at the hospital in Ísafjordur. A 102-year old woman contract Covid.
Ragnar falls ill with Covid, and his family watches through the window, encouraging him to keep fighting the virus. The trio plans measures at the borders to stop the virus from coming into the country.
Everything is done to save a man who is being kept alive on a ventilator. Vidir contracts the virus and people wonder if he broke his own rules. The staff at quarantine centers care for people on the fringes of society.
A tired Gylfi receives guests at the quarantine center just before Christmas Eve. Thorolfur makes a final attempt to reach an agreement with Pfizer. The vaccines arrive in the country, but a group of people protest against them.
Vaccinations begin and the earth begins to shake. A volcanic eruption is imminent. A member of the contact tracing team delivers a baby and life goes on. The nation enters the summer with hope.
