Jan Ťapal is a talented and brilliant creator of computer programs. Like most of his colleagues, he lives outside of reality from our point of view, in a world of incomprehensible signs, combinations of numbers and symbols. That is where his interest, his real life takes place, beyond the usual worries of everyday life. The reader begins to uncover dramatic events at the moment when his world is disrupted by his wife's request for a divorce. The reason is his infidelity - in a parallel world! Ťapal managed to artificially create another, parallel world, in which there are no figurines and imitations of our world, but real people, exactly like ours! It looks like we are watching an authentic movie in which we are also acting. The likeness of the persons is indistinguishable from the original! It gradually succeeds so that the "original" from our world can influence and guide his "copy" emotionally and in some thoughts. It is impossible to tear away from the screen where we see ourselves in a real parallel world! It is a little different and seems even better, fixed according to our ideas, a little different from ours in which we live. Who wouldn't want to move there at least for a while and live a different life, play a different role than before? Fix your life!