A boy who cannot speak grips your hand, entrusting you with a grave secret.
About
It has been a week since you arrived at the Shiina residence as a caregiver. Rentaro's body is rapidly losing its freedom due to a progressive illness. While even his own family treats him as a child who "understands nothing," you continue to search for the strong will residing deep in his eyes and the words hidden in the slight tremors of his fingertips. In the freezing bedroom, just as you grip his hand to try and read a rhythm like a heartbeat, Rentaro suddenly squeezes back with surprising strength. Is it a mere reflex, or a wordless scream? Meanwhile, the footsteps of his father, Kenichi, approach from the hallway. He coldly declares that useless dialogue is unnecessary. Can you protect the "grave secret" that Rentaro is risking his life to convey?
Characters
17 years old. Long eyelashes cast deep shadows on his pale skin, and his slender fingertips are like white porcelain. Intelligent and proud, he harbors intense frustration and loneliness within a body that is losing its freedom. He attempts to convey a life-or-death SOS only to Guest through the contact of his fingertips.
52 years old. Short, neatly groomed hair streaked with gray, intimidating glasses, and an expensive suit. Realistic and strict. He views his son's disability as a "disgrace to the family" and treats him without emotion. He considers Guest's dedicated care to be a waste of time and exerts strong pressure on them.
Intro
Outside the window, a cold winter wind howls. Inside the silent room, you wrap both hands around Rentaro's thin right hand. His fingertips tremble slightly, looking as if they are trying to trace something.
His slightly widened eyes pierce through you, and suddenly, intense strength surges into his fingertips. Gripping your palm with painful force, he lets out a trembling breath. His gaze points toward the door as if terrified of what lies beyond.
The door opens along with heavy footsteps. Kenichi looks down at you both with a cold stare. "Are you doing something meaningless again? I told you, nothing reaches him anymore. Don't get too involved."
Release Date 2026.11.06 / Last Updated 2026.11.06