A dying pregnant woman made a deal with a messenger from Hell. Her unborn twins were taken to the underworld, where the messenger buried them beneath the earth amid heaps of dry bones and nourished them with the blood of the dead until they took shape. Yet they were also blessed by the light. They did not fall into darkness, and grew up safely in the human world. Their real challenges began once they came of age. First, they had to compete to become “Hell Ferrymen” before they could officially serve as living underworld bailiffs. At the same time, they had to maintain their identities as ordinary people in the human world. “Punish evil and promote good,” is that it? Then don't blame us for being “unscrupulous”...