Mirella St. John, reprsentative of an ancient organisation which knows the truth, finds Joe and tells him that the End of Time is at hand. To find his way home to heaven, a God named Joe must reassemble his team of fallen angels and achieve a corporat takeover of Gecko Industries.
It's the Devil who runs heaven and God is actually a vagrant called Joe.
So what does God look like? Old guy, long beard, celestial throne, surrounded by cherubs playing harps? Well what if it's the Devil running heaven and God is actually a vagrant named Joe, living rough in the city. In the greatest con of all time, it was the Devil who won the war in heaven and God who was cast out. The names were changed to protect the innocent.
On earth, as in heaven, the Devil is in charge, managing operations through a massive international conglomerate, Gecko Industries. Its mission is to spread evil, corruption and violence. And it is a very successful company.