In the seventeenth century, the English king Charles II, madly in love with the young countess, on the advice of a sorceress, ordered a white gold ring with eight sapphires from a jeweler. The fortuneteller warned: the stones contain a secret power, it will save love only if the young king remains faithful... Centuries have passed... Nowadays, psychologist and esotericist Oksana Prokhorenko was killed in her apartment. At the same time, her amazing ring with sapphires, which had long belonged to the magnificent Isadora Duncan, disappeared. It is almost impossible to find those responsible for Oksana’s death - the girl had too wide a circle of acquaintances. But are there really no clues? Most likely, the matter is precisely in the ring, and the investigation needs to begin with the search for the missing artifact!..