Mysterious murders has been committed in four post-communist cities: Warsaw, Prague, Odesa, and Leipzig. The investigations are carried out by three absolutely different in many aspects criminal police officers. Independently of one another, they soon come to the conclusion that all four murders are connected. Now, to solve the crimes they have to work together.

• Karel Roden
• Małgorzata Buczkowska
• Stipe Erceg
• Magdalena Boczarska
• Mirosław Baka
• Mirosław Haniszewski
• Serhiy Strelnykov
• Robert Gonera