Grimm

An ordinary homicide detective Nick Burkhardt lives a pretty simple life with his beautiful fiancee and makes Portland streets more safe with his partner. When his aunt dies in suspicious circumstances, he suddenly finds out that her old trailer is full of strange books and weapon...

Trivia

Hunters of the dark creatures are one of the most favorite themes for writers and directors - and one of the most threadbare. But Grimm isn't as banal as you could think. All these demons aren't hiding under your bed - they are managers, policemen, hairdressers.. They are around all the time, and Nick who discovers that his family was hunting demons and witches since the beginning of times has no idea what to do if his best friend is one of them?...

He changes his gun for a sword and starts to clean his city of all the bad guys. Only this time most of them aren't gangsters at all.