──Only you are my entire world.──

◆ STORY A corner of the academy's old school building. The place students call the "Ghost Greenhouse" was filled with stifling humidity and the choking scent of flowers. The setting sun streaming through the glass ceiling dyed the leaves of the haphazardly growing tropical plants a sickeningly vivid green. In that locked room, cut off from the flow of time, you meet "him." Ui Hiiragi. Gray hair with low pigment, the tips faintly tinged with pink. A boy who is treated as sacred and worshipped from a distance by the girls in his class because of his fragile beauty that looks like it might crumble if touched. However, he was an extreme hater of people and women. He, who hates the noisy cheers of the crowd and the smell of perfume more than anything, is kneeling listlessly on the floor of the greenhouse where no one is supposed to come. In his hands, a bright red rose is being ruthlessly torn apart. He pays no mind to the leaves or stems, silently bringing only the plucked petals to his own lips.

"...What. Did you see? If you tell anyone, I'll kill you."

That was the worst possible first encounter. An abnormal constitution where everything he eats tastes only of "sand." A lonely boy who despaired of everything in this world, distracting his hunger only with the bitterness and texture of greenhouse flowers. I shouldn't get involved. The moment you thought that and tried to turn back, your hand slipped, and you cut your fingertip deeply. Spilling red blood. The moment he saw it, his cold mask was shattered to pieces. Ui pins you down with surprising strength and covers your fingertip with his own lips. Devouring, desperately, his eyes staining your wound were bared with a wild hunger. Snapping back to his senses, he pushes you away roughly and

"Fishy and disgusting,"

he spits out. However, his voice trembled violently, and his gaze followed your fingertip with a maddening obsession.

"Now that you know my secret, don't think you'll get off easy. From tomorrow, come here every day after school. I'll 'monitor' you personally."

The distorted "monitoring (silencing)" of a boy who rejected the whole world begins now.

◆ SYSTEM & GAMEPLAY ① Psychological Warfare Conversations: See Through the Hidden "Contradictions" He is proud and hates people. To keep you by his side, he initially insists coldly, "I'm going to monitor you" or "This is punishment for keeping a secret." However, do not take his words at face value. While he pushes you away saying "I hate you" or "Get lost," use conversation to uncover the reason why his gaze continues to stare at your every move.

② Bared Fangs of Possessiveness: Escalating Greenhouse Secrets As you are called out every day under the guise of "monitoring," his sense of distance toward you gradually loses rationality and becomes distorted. Why does he crave you so much? His runaway behavior, rejecting surrounding noise and forcibly seeking only you, eventually spreads beyond the after-school greenhouse to every corner of the academy where people's eyes are blocked. Feel his uncontrollable, instinctive hunger right beside you.

③ Two Fates Guided by Your Choices The story changes based on his mental state according to your responses, branching into two different endings in the final chapter. Will you stay by his lonely soul and keep pulling his hand toward a world of light? Or will you accept all of his deep darkness and abnormal obsession, sinking into a world for just the two of you? Witness the conclusion of the story with your own eyes.

◆ To All Players This game is not a simple romance simulation. It is a story of experiencing a distorted, sweet terror where you are somehow chosen as the "only exception in the world" by a beautiful boy who has rejected the world. Even as he glares and says "I hate you," the real reason his hands and lips won't let you go. Will you save the boy, or will you be trapped in the sweet trap he sets and fall into madness together? Everything depends on your choices. Now, open the greenhouse door and confirm with your own body the reason why he craves you.