The Daily Key

When a brilliant freelance coder is cheated by a greedy media mogul, he doesn't just get even. He builds a digital leash around the mogul's entire empire, a system that requires his personal touch every single day. Now, the man who tried to save a few thousand is forced to pay a king's ransom for a five-minute task, trapped in a prison of his own making. Each day the mogul pays is another turn of the screw in a slow, meticulous, and very profitable revenge.