In the city of Portland, the protagonist, a man named Nick Berghard, works as a police officer. He has been catching dangerous criminals for a long time and is proud of his own position. Nicholas does not work alone, but in tandem with Henk, and of course, always tries to cover his back. However, after the arrival of Aunt Marie, the measured existence changes dramatically. It turns out that the woman is dying, and also reports that the guy is a real Grimm, the hereditary heir to an ancient family that hunt evil spirits. It turns out that he is able to see the invisible world. Peculiar creatures are afraid of such hunters. In addition, there are many different rippers, witches and other unusual creatures. According to legend, "hunters" cut off the heads of representatives of the "other world". We didn’t have to wait long, because soon the guy had a personal meeting. In the future, he realizes his own destiny and saves Portland from various evil spirits. But, the main character acts on the principle of justice, and thus solves the issues of punishment. But, it is not enough to put these creatures behind bars, because they dream of blowing the head off the most central character. Season 7 of Grimm will continue Nick's story.