The series is set in the polar region and follows detective Nina Kautsalo who finds a nearly dead prostitute in a cabin in the wilderness. The case takes a surprise turn when a mystery virus is found in the victim's blood, and German virologist Thomas Lorenz joins the investigation.
| # | Title | Airdate |
|---|---|---|
| 1 | Dec 21, 2018 | |
| 2 | Dec 21, 2018 | |
| 3 | Dec 21, 2018 | |
| 4 | Dec 28, 2018 | |
| 5 | Dec 28, 2018 | |
| 6 | Dec 28, 2018 | |
| 7 | Dec 28, 2018 | |
| 8 | Jan 4, 2019 | |
| 9 | Jan 4, 2019 | |
| 10 | Jan 4, 2019 |
| # | Title | Airdate |
|---|---|---|
| 1 | Dec 19, 2021 | |
| 2 | Dec 19, 2021 | |
| 3 | Dec 26, 2021 | |
| 4 | Jan 2, 2022 | |
| 5 | Jan 9, 2022 | |
| 6 | Jan 16, 2022 |
| # | Title | Airdate |
|---|---|---|
| 1 | Oct 4, 2023 | |
| 2 | Oct 11, 2023 | |
| 3 | Oct 18, 2023 | |
| 4 | Oct 25, 2023 | |
| 5 | Nov 1, 2023 | |
| 6 | Nov 8, 2023 |
| # | Title | Airdate |
|---|---|---|
| 1 | Jan 1, 2025 | |
| 2 | Jan 8, 2025 | |
| 3 | Jan 15, 2025 | |
| 4 | Jan 22, 2025 | |
| 5 | Jan 29, 2025 |
| # | Title | Airdate |
|---|---|---|
| 1 | Apr 1, 2026 | |
| 2 | Apr 8, 2026 | |
| 3 | Apr 15, 2026 | |
| 4 | Apr 22, 2026 | |
| 5 | Apr 29, 2026 | |
| 6 | May 6, 2026 |