Every day at 6 pm a serial killer kills another person. Police officer Helena Rus thinks the killings are done by one man only and decides to reveal the killer's identity by getting back in 18th century history of the city.
| Actor | Role |
|---|---|
 Małgorzata KożuchowskaHelena Ruś | Helena Ruś |
 Daria WidawskaMagda Drewniak / Iwona Bogacka | Magda Drewniak / Iwona Bogacka |
 Tomasz OświecińskiBronson | Bronson |
 Andrzej GrabowskiPublic prosecutor | Public prosecutor |
 Filip ChajzerChief ABW | Chief ABW |
 Ewa KasprzykAlicja Drewniak | Alicja Drewniak |
 Iwona BielskaPathomorphologist | Pathomorphologist |
 Maria DejmekAgnieszka Lenarcik | Agnieszka Lenarcik |
 Katarzyna BujakiewiczNastka | Nastka |
 Jacek BelerFelo | Felo |
 Igor KujawskiMichalik | Michalik |
| WWojciech KalinowskiCommander | Commander |
 Sebastian StankiewiczTV Operator | TV Operator |
| AAdam MickiewiczNot listed | Not listed |
| MMaksymilian CeronNot listed | Not listed |