If you've never seen Garden of Sinners by Kinoko Nasu then you might know his other works such as the Fate series. I'm quite a fan of the Fate series too so I decided to watch it - interesting how they chose to adapt his short novels into a series of movies instead of a TV series...

Another Type-Moon title that has a similar world setting to Fate/Stay Night and Tsukihime Princess. A series of brutal murders are taking place. Mikiya hears about the murders from his cousin who leads the investigation and Shiki, one of his highschool classmates ends up being on...