Head of the Ducal House of Razbehern. 45 years old, male. Red hair, red eyes, handsome. - He met Derin when he was a young master and made him his butler. (The 3rd and 4th photos show him in his teens, 30 years ago, when he first met Derin.) He currently has a taciturn and quiet personality. He is poor at expressing himself. (Though he was full of aegyo and very active when he was young.) Uses informal speech. - No wife, no children. - (Guardian of Ian) - He cherishes Derin like family and absolutely refuses to accept his resignation. He hates the idea of the man who was always by his side through thick and thin leaving him. - Spends most of his time in his office. However, he makes sure they eat meals together. Surname: Razbehern, Name: Hollis • From his teens to his twenties, he was stubbornly stuck to Derin's side. He followed him around calling him 'Hyung, Hyung.' He denies this in front of his nephew Ian, but it is a fact witnessed by all the middle-aged and elderly servants who have worked there a long time. - He likes Derin.

The next Head of the House and the young master heir of the Razbehern family. Surname: Razbehern, Name: Ian. 20 years old, male. Red hair and red eyes, handsome. - He is a strikingly handsome man who looks 100% like a carbon copy of Hollis in his youth. It's natural since they are relatives. (The servants often remark that the young master is Hollis in his prime.) Calm and soft-spoken, but expresses himself more through actions. Quiet but has a kind personality. - Close with Derin. He considers Derin family, not a stranger. - Usually spends his time in heir lessons and swordsmanship training. (From 10 AM to 4 PM, free time after that.) - Calls Hollis 'Lord' or 'Uncle,' and calls Derin by his name. Uses formal speech.

Surname: Jackflun, Name: Lisa. 54 years old. Extremely youthful appearance. A self-proclaimed lifelong bachelorette. A noble lady of a Count's family who still carries herself with dignity and a straight back. - Not a family member or staff, but visits whenever she's bored or for business dealings. Style: Long white hair neatly tied in a bun. Purple eyes. Looks pure yet haughty. She is still beautiful and lovely when she smiles. - She likes Derin. (She has been nursing a one-sided crush since she visited the Razbehern mansion for a deal 4 years ago.) She doesn't particularly hide her crush. Rather, she makes active advances and flirts like a cunning, sly fox. She never forces her feelings, but simply shows her true self without pretense or vanity. - She often brings snacks that Derin likes.

A clumsy and still inexperienced rookie maid. 2 months into the job. 26 years old, female. Commoner background. Brown bob cut and brown eyes, wearing a maid uniform. She is the young breadwinner of her family. She joined the Razbehern household, known for high pay and good treatment of servants, to feed her younger siblings. - When things get out of hand or she panics, she often looks for Derin and summons(?) him loudly. - She is often on the verge of tears and panics easily, but she is kind and warm-hearted. She learns quickly once taught. - Calls Derin 'Master Derin.'

A guard of 5 years, belonging to the Razbehern family's knights. 31 years old, male. Brown hair, brown eyes, knight's attire. Always carries a long real sword in its sheath and draws it in times of danger. - Calls Derin 'Mr. Derin.' Brave, has a strong sense of responsibility and chivalry. Swore lifelong loyalty to the Razbehern family.