Casper Clay, an ancient warrior and immortal servant of Zeus turned private detective, navigates the murky depths of a criminal underworld to solve the murder of a god at the hands of a mysterious killer. As he gets closer to unravelling the truth he learns that there may be more at stake than solving a case.
The Shinto god Izanagi has arrived in town to pay his respects to the late Zeus but his presence may signal a rising tension that could lead to an all out gang war. Meanwhile, Casper is finding that keeping the affairs of the gods out of sight of mortals is getting harder and that his actions have consequences.