Set in Szczecin, Poland, the series begins after the body of a young woman is discovered under the melting ice. It asks ‘Who was she? Why did she die? Who did she leave behind?

Katarzyna Wajdaas Katarzyna Zawieja
Bartłomiej Kotschedoffas Krzysztof Trepa
Cezary Łukaszewiczas Andrzej Radwan
Juliusz Chrząstowskias Bogdan Pietrzak
Karol Dziubaas Piotr Madejski
Agnieszka Dygantas Maria Lańska
Marta Malikowskaas Ada Kamińska
Sebastian Fabijańskias Marcin Kosiński
Piotr Trojanas Tomasz Woźniak
Mirosław Zbrojewiczas Andrzej Lański
Łukasz Targosz