Today he is not the most successful journalist, without prospects and plans for the future. Yesterday he was a scientist who fled from medieval France to the Siberian hinterland to find happiness here. Tomorrow he will become a patient of the clinic who lost his memory on the eve of the First World War. Which of all these people is real? Only a sincerely loving woman can find the right answer. But what if there are two of them? And each of them is the one and only, but at different times and under different circumstances? All you can do is close your eyes and hope for luck.