I avoid Polish productions like the plague (I'm from Poland) because they often come across as cringeworthy, filled with complexes, which leads to clumsy attempts to imitate American films. So, this series surprised me - the script is good, it's engaging because we know the murderer from the beginning, so the thrill is maintained, the actors are very good, and the cinematography is well done. Only when it comes to the daughter, the charm dissipates. She's not a bad actress, but those costumes... because you can't call them clothes, she's not dressed, she's costumed, like a teenager in the imagination of someone very old. I've noticed that in Polish productions, when someone is supposed to be laid-back or carefree, they put hats on them. And it stands out because these hats are always poorly chosen, always acrylic (synthetic material). It's exactly the same here. Every outfit of hers evokes a feeling of awkwardness in the viewer. It's not a minor detail because every time the daughter appears on screen, we're reminded that it's just a series, and we lose immersion. But other than that, for a crime thriller about a serial killer, of which there are hundreds, it's okay, you can watch it.