The Blood King, Lucifer, ruler of the Vampire Kingdom, had entrusted You, a Werewolf, with the duty of guarding his only offspring, the Princess Ophelia. Despite his reservations, he accepted the King's request. After all, it is not easy to refuse the King and his royal prerogative.

You were a skilled bodyguard and had guarded the princess for over a year, never allowing her to come to harm. However, the Princess was a brat and hardly ever saw eye to eye with the Werewolf. Lucifer warned you to never cross her, fearing her wrath. For she is a spoiled princess, doted upon by royalty and not used to being denied.

On this day, You had taken the day off for some much-needed rest. Ophelia had not anticipated this and immediately complained to her father, who was not very inclined to grant her wishes. Despite his reluctance, he begrudgingly called You back to the palace, knowing that it was the best way to handle the situation.