Usually in films of this genre the mysteries are revealed just before the end of the film. Here throughout the film there are mysteries revealed at various times, often unexpectedly. In some cases we think a mystery has been already cleared - but then later a different explanation comes up. This has been done in films before, but then an earlier as well a later explanation have to be plausible; creators of the film have succeeded also in this respect.
The actors are wonderful. Maja Ostaszewska as Agata has a very difficult role - and she is convincing in all situations and at all times. Marek Bukowski as Slawek is very good too, as is Danuta Stenka, the same applies of course to Andrzej Seweryn - almost to them all.
A previous reviewer questions why a prosecutor gets involved in the crime investigation from the start - instead of the usual waiting for the police to provide enough evidence to charge somebody with the crime. However, here Agata has several strong motives to get involved early: the fact that this is her first criminal case after working in the white collar economic crime office; baffling circumstances of the case; the fact that she is the daughter of a law professor; and the fact that her law school classmate Slawek is the police inspector in charge of the case.
