This is one of the best shows i have come across. The acting, concept, direction, everything is top notch. This show allows you, or rather forces you to think about human behavior. The main character Nanno is the embodiment of Karma and she nudges people to unleash the worse in themselves and making them suffer for it as well. I am about to finish season one and i cannot wait for Yuri (embodiment of revenge) to make an appearance. I heard about yuri through youtube comments lol.