The story of Sinclair Anapest, a failed novelist, ready to kick the bucket after being informed in no uncertain terms that his writing lacks "moxie" (energy, know-how) and his manuscripts are dog drool. As Sin tries to hang himself, a greater problem - and opportunity - arises. He accidentally summons the Devil, a.k.a. "Prince" [of Darkness]. In exchange for Sin's soul, Prince will give him "moxie" and four magic coupons. One coupon is for sex, another for genius, a third for money, and the fourth for power. After all four coupons are activated, Sin must forfeit his soul and join Prince in a war against Heaven. Our hero pursues his dreams assaulted by humongous pie fights, bootylicious women mud-wrestlers, bogus safe crackers, and wild dashes through NYC. Sin uses three of the coupons before being choked by fear over what will follow. With a power-hungry Prince close on his heels and his earnest-yet-bumbling guardian angel Jerahmeel trying to intervene for him, Sin is on the verge of catastrophe. He and his girlfriend Colleen must scheme desperately to find a way to nullify the Devil's contract before it's too late. Will Sin find redemption or eternal damnation?