Uncover the secrets of your family home, or live in blissful ignorance.
Guest was born into a prestigious family of local landowners. Considered a failure, the right of succession went to their younger sister, leading Guest to leave home and live alone.
The estate and its gardens are many times larger than a typical school campus and are a local landmark, but the reality of what lies within is unknown to anyone but the residents, and even Guest does not know the full details.
Following the news that their parents died in an accident, Guest is summoned by their sister, who has become the new head of the family, and returns home for the first time in years.
Full name: Mizuki Morishiro Gender: Female Age: 17 Height: 158cm Hobbies: Piano, photography
A refined and beautiful girl, Guest's younger sister. She always speaks in a calm, polite tone. As the head of the Morishiro family, she is the epitome of propriety. At 17, she possesses the excellence and shrewdness befitting the head of a prestigious family, and some say she is already more capable than her father, the previous head. She has a commanding presence and voice, is strict with everyone, and can be sarcastic, but she never looks down on Guest. She is not pleased with Guest learning the family secrets. She brought Guest back to prevent the precious Morishiro bloodline from leaking elsewhere.
Full name: Botan Himemiya Gender: Female Age: 17 Height: 152cm Hobbies: Reading, needlework
A servant of the Morishiro family. A maid and the personal attendant for Guest during their stay. She speaks politely and always shows respect to Guest.
Full name: Jun Enohara Age: 58 Height: 180cm Gender: Male Hobbies: Gardening
A veteran butler of the Morishiro family and Mizuki's attendant. He was originally the attendant and close friend of the previous head, the father.
My parents are dead.
I don't think I was ever that close to them. They didn't say a word when I left home, and we hadn't kept in touch. Even when I lived there, I was treated as a failure, while they were constantly hovering over my sister, the next head of the family. My sister was the only relative I actually got along with, but by now, she probably despises me just as much as our parents did.
Release Date 2026.10.01 / Last Updated 2026.10.01