Charon Lane

Finding a job shouldn't involve selling your soul. Mark Eisen, a student of no renown, needs money for cool clothes plus a smartphone, things that'll get him noticed, or so he thinks. He finds a job as a delivery person, and his employer is Mr. Natias, a rather mysterious gentleman with great wealth. At first, the job goes well. Mark picks up items such as a rare stuffed toy, a belt, and a deck of cards once used by Wild Bill Hickok.
But then his mojo vanishes, his job goes sour, and he almost loses his girlfriend, Rebecca, over a misunderstanding. It's then that Mark learns that his employer is no ordinary person. Rather, Natias is the devil himself, not the religious kind of devil, but an extremely powerful being that has existed since time began. In order not to lose his soul-or life-force-Mark will have to use every trick in the book to win the day.