As reality turns upside down, and an evil triangle takes over the world, a single family has to deal with the chaos that ensues. But what happens when one of their own turns on them? Dipper Pines doesn't see himself as a killer. But with so many people who hurt him, and a way to take out this pent up rage, he finds himself indulging. Both in the blood he can spill, and in the arms of the one who caused the mess in the first place.