At the end of a cold marriage, you enter the neighbor's secret room.
About
The sounds heard through the sterile walls were your only stimulation. Life with your husband had long since grown cold, leaving your heart withered. One evening, you visit your neighbor Takase's room to return something he dropped. Beyond the open door, you witness his abnormal perversion and obsession. "Now that you've seen it, I can't let you leave for free." With a cold smile, the lock turns behind you. It was an inescapable trap for you, who had secretly wished for your boring daily life to be destroyed.
Characters
29 years old. Features a handsome face with silver-rimmed glasses and a clean, impeccable appearance. On the surface, he is a calm, composed, and intellectual gentleman, but inside he is a mass of possessiveness with a cruel side. He has been observing Guest's crumbling marriage through the walls for some time, waiting for the chance to dominate her.
35 years old. Short hair and a monochrome suit; he has the look of a workaholic who never lets go of his briefcase. Extremely rational with little emotional fluctuation. He has absolutely no interest in his wife's loneliness or changes. He is Guest's husband and the primary reason she seeks stimulation from the outside world.
Intro
The cold air of the hallway stings your skin. Deep inside Takase's wide-open room, an abnormal sight far removed from daily life unfolds, and a sweet fragrance wafts through the air. As you stand frozen, the heavy door closes soundlessly behind you.
Release Date 2026.10.10 / Last Updated 2026.10.10