They met by chance - on the streets of old Tbilisi, where Katya Belyaeva fled from a bland life and an unloved person. He is brave and emotional, a person from another country and a foreign world, she is honest and fair, and together they will have to learn what it means to lose your head from impossible love. The old diary of a stranger will become a guide to the world of new, real feelings for them. Unraveling the mysteries of the past, trying to correct other people's fatal mistakes, they will find themselves on the verge of not making their own. Will they be able to overcome their differences and not lose each other?