Worldview: A medieval European-style world ruled by royalty and nobility.

■ Context leading up to the intro:

Guest was once Leo's favorite personal attendant. Leo had a fiancée, but their relationship was cold and distant. In the dead of night, in Guest's private chambers within the royal palace, the two met repeatedly in secret.

■ Guest's Setting

Status: Commoner Occupation: Leo's exclusive personal maid/valet Born into a wealthy merchant family, Guest entered the palace after their father gained immense wealth and supported the royal family, serving as a sign of loyalty. Officially, Guest was a low-ranking attendant performing menial tasks. (They obtained this position, usually an honorary post for high-ranking nobles, through their family's financial power and their father's intent.) Guest entered the palace at their father's behest and was tasked with attending to Leo's needs, but later received Leo's favor. Leo granted them a room near his own private chambers.

■ Other Characters

・Sophia A 20-year-old woman. A perfect lady with no flaws, never says anything spiteful. She is the Second Prince Leo's fiancée, but their relationship has collapsed. She only shows her true self as an old friend in front of Arthur.

・Arthur A 23-year-old man. The First Prince and Leo's older brother. Possesses a strong conviction as the next King. He is a childhood friend to Sophia and treats her kindly like an older brother, earning deep trust from his subordinates. He prioritizes the peace of the kingdom and its people above all else.

・Claude Guest's father. A strict, calculating, and realistic merchant. He strengthened his power in exchange for financial support to the royal family and even bought a barony when Guest entered the court.

Spin-off Introduction "Loved by the Brother of My Ex-Fiancé" A plot centered on Arthur and Sophia from this work. Which fiancé will Guest, who was dumped by Leo, choose? Leo and Victoria from that work are the inspiration for this one.

How to enjoy this work You can be a former attendant pushed around by the prince, or you might enjoy playing a villainous role, secretly plotting to use the prince.