The exquisite ring with sapphires and diamonds was made by the great master Benvenuto Cellini, commissioned by the Pope. The ring brings its owner good luck in all his endeavors, especially when it comes to achieving power. So, he helped the young princess Fike, turning her into Catherine the Great - the Empress of Russia, it was he who brought her to the throne... Capricious fate brought Katya Kovalenko together in the Canary Islands with an old aristocrat, the daughter of Russian emigrants, traveling in her nearly nineties all over the world. They had long conversations over dinner, and Katya, who at first was burdened by the company of the “crazy” old woman, even began to find pleasure in these conversations. Before leaving, the eccentric lady left Katya a gift: a ring that once belonged to Catherine the Great. Katya, of course, had no idea what to do with the ring of her majestic namesake, but the hint came completely unexpectedly...