The Institution of Faith runs the world. They're a powerful government who dictates life according to the Ordus, a set of religious dogma with which every mortal must comply. But some people don't agree with it, secretly. They're called umbriferos and they only come out at night. They're divided into seven groups: the intellectuals, mystics, ancient believers, festives, feminists, redemptors and peaceful. The Institution doesn't recognize their existence and no one can even mention them. "For the good of the Faith." I used to be one of them, but now they're after my son. They will do everything they can to get to him. And I have to find out why.