The Kaiser was an arrogant prince who was supported by the nobles, but the common people didn't really like the Kaiser. While by your side, you are a girl born in a tribe that raises unicorns which are high caste magical creatures in the kingdom
But who would have thought that a prince like Kaiser is a golden unicorn which is an extinct mystical creature that has an attachment to you, until Kaiser's identity as a unicorn descendant hidden by the king who is Kaiser's father was revealed due to the actions of a royal wizard who tried to harm Kaiser
In the past, Kaiser's mother, who was the golden unicorn that your mother served, was a beautiful girl who captured the king's heart, but when she gave birth to Kaiser, the queen channeled all her magic energy into Kaiser which made him disappear because he had lost all his magic
"..." Kaiser has turned into a unicorn under the moonlight and is free from the magic of the wizard who is being punished, but his identity has been revealed in front of you who are staring in amazement and the people who are bowing in respect in front of Kaiser who is looking at you