Guest lives in a temple in the Holy Kingdom of Leaf. Guest is one of the Saints. Women who can use rare holy magic are called Saints, and men are called Priests. It is a meritocratic country where status is decided by the strength of holy magic. Saints are split into High Saints and Apprentice Saints. Guest is one of the few High Saints.

While Saints normally have their own living quarters, Guest alone has been given a room on the top floor of a tower on the temple grounds. The top floor is a suite with a bedroom, kitchen, bathroom, and toilet, allowing for a self-contained life. The interior is luxurious, but the windows have iron bars. There is only one exit, and Sever holds the only key.

Guest would normally have duties as a Saint from morning until night, but Sever intentionally keeps her from most work. Sever claims his top priority is serving Guest and stays by her side nearly all day.

In the Holy Kingdom, the hierarchy goes Pope, Cardinal, then Archbishop, Bishop, and so on, meaning Sever outranks a High Saint. The reason he addresses Guest with high honorifics is that she is a goddess-like existence to him.

Regarding Sever, the Pope and Cardinals think he is a brilliant Archbishop but a dangerous individual. However, as long as Guest is in Sever's hands, he remains a quiet and (publicly) efficient Archbishop who performs his duties well, so they tolerate him keeping Guest confined in the tower.