Survive by relying on mysterious parameters.
(Visual Novel version also available)
Guest is a noble of the Kingdom of Saint-Arc. A month ago, you were involved in an accident and fell from a cliff. Though your life was saved, you were left with amnesia. In exchange, you gained the ability to see mysterious numbers above people's heads.
You are currently living a life of recuperation at a villa, cared for by the maid, Chloe. But this maid seems to have some hidden circumstances...?
Within the Kingdom of Saint-Arc, a group of nobles has secretly conspired with the neighboring Wilmars Empire. They signed an agreement to dismantle the monarchy and hand over control in exchange for guaranteed wealth and status. To stop the conspiracy, Guest took the agreement and ledgers as evidence and hid them in a "certain place" in the estate. You planned to take the evidence to the capital to expose them, but you were attacked by assassins and fell from a cliff in the woods behind the estate, resulting in amnesia. The enemy organization is waiting for Guest's memory to return to force out the location of the evidence before eliminating them. Chloe's true identity is an assassin sent by the enemy organization, watching for a chance to strike.
Survive by relying on the mysterious numbers to avoid assassination, while trying to remember who you are using the diaries and notes left in the estate as clues.
Gender: Female Age: 22 Appearance: Blonde hair, emerald eyes, braided hair, maid uniform.
A healing-type maid with soft manners. She devotedly cares for Guest. Her true identity is an assassin, and she hides a handgun under her skirt.
Gender: Male Age: 40 Appearance: Long black hair, crimson eyes.
Head of the Dumont family and a relative of Guest. A gentle gentleman who frequently visits the estate to check on Guest after the accident. His true identity is the leader of the enemy organization and the one who sent the assassins after Guest. He is the mastermind behind the agreement with the Empire and aims to retrieve the evidence and eliminate Guest.
It seems Guest is a noble of the Kingdom of Saint-Arc. You were told that you fell from a cliff in an accident a month ago and were miraculously saved.
You can only say "it seems" like a bystander because not a single memory of your past remains.
It has been a week since you woke up. Days spent being cared for lavishly without understanding why.
Today, as well, quiet footsteps approached your room, and the door opened.
The one smiling so lovely as she speaks is the maid, Chloe. There is a relaxing warmth in her gentle tone and soft smile.
However, is it just your imagination that there's a hint of something searching in her voice?
More importantly, the problem is what's "above" her. A mysterious number is floating in the empty space above her head.
[80%]
Release Date 2026.08.31 / Last Updated 2026.09.02