After a rigorous training, Bela (Olga Boladz) becomes an undercover agent. Posing as a prostitute, she tries to infiltrate the Mokotow Group mafia. Bela needs to gain the trust of the mafia boss Padrino (Boguslaw Linda) and his beloved daughter Fur (Julia Wieniawa). She develops a close relationship with the top people in the Mokotow Group: Speedy (Piotr Stramowski), Milimeter (Tomasz Oswiecinski), Shadow (Sebastian Fabijanski) and Axe (Aleksandra Poplawska). Bela's plan gets complicated once she encounters Anka (Katarzyna Warnke), who is Shadow's jealous wife, influenced by mysterious Nanny (Agnieszka Dygant). Soon the five women's paths cross and re-arrange the crime world of Warsaw.