This is some really serious deal of gritty crime and cop noir thriller with a mix of religious and inheritance mystery on top of it. The cinematography is truly brilliant, it has some of the most perfect landscape shots and rural ambience in a kdrama, acting performance is also insanely good. The storyline is extremely complicated to perform but the execution is very clean. The best part is their ending is unbelievably immersive it runs on high emotions, the effect is absolutely intense and satisfying.