A young, successful real estate entrepreneur discovers his entire life is controlled by a group of computer programmers.

What you have now caught my attention, but, you're lacking more intrigue, antagonism and the goal. You're on the right track, yet halfway done. Revise it and nail it.

Why are the computer programmers controlling his life? If you don't want to tease that point in the logline, I would at least add an adjective or two to describe the programmers. Are they evil or what?

"When a successful real estate entrepreneur discovers his entire life is controlled by a group of computer programmers, he ___________"