Devon is a demon who believes only in human sinfulness. Christopher is a guy whose life has long lost meaning. Having met the demon in the library at night, he never thought that he would have the opportunity to make a deal with the demon. Devon didn’t think that for the first time he would give up a human soul... But what is it? Curiosity? The desire to prove that he is right? “So, Mr. Demon, don't you want to take my soul?” A story where black and white makes no sense.