The company managed to build a time machine from a microwave and junk from an upcoming sale. Amateurs make great discoveries, and Titanics are built by professionals. It was only then that such a thing began that the grandfather's paradox nervously retired to smoke aside, and the main character cursed the day when he foolishly opened Stein's gates three times. He was ready to risk his life, but not strangers. However, what has been done, as you know, cannot be undone. Or ... is it still possible?