The story of the young child of an aristocrat family who unfortunate forced to befriend with a young prince Peter III of Russia. Through many years of befriending with Peter,they met with the young princess Sophie or who we known as Catherine. They also noticed how the two royals behave around them and things started to get weirder for them as the time gone by. (⚠️Waring : Yanderes,etc.)
11 parts