It was supposed to be over. Rika and the gang finally broke the loop and managed to escape the disaster of Hinamizawa. So why? Why is this happening again? It's actually gotten much worse. Before it seemed like terrible things would happen, sometimes randomly. But now it's outright malicious. It's like someone or something in deliberately pushing the events to the most violent and cruel conclusion. Could there actually be someone pulling the strings? Is there another enemy in Hinamizawa? One they did not know about? Who is it? And what is their goal? Did you think it was over? Suffering is back on the menu, boys. And this time, it's bringing friends. After raising the bar (and not only) for ecchi, Studio Passione set out on a new genre: gore. Will they deliver? Yes... they delivered. Don't have lunch during the 4th arc. You've been warned. Subs from SubsPlease. Shout out to the anon who uploaded the BDMVs to U2.