Mindscape, SciFi Short Story Smackdown Round 2

Science Fiction / Short story: In the future there is the City. A hedonistic world where humankind's every whim and need is catered for by the Mind, the super computer that controls every aspect of day to day life. The human mind is a far more complex thing than even the Mind can anticipate though. What happens when the human mind evolves to a point far beyond what is considered 'normal'? What happens if the elements themselves are bent to the whim of one man who has lost everything he cares for? Love. Logic. Reality. Which is more real?