Youmu Konpaku/Yandere Touhou

You are an ordinary human from Gensokyo who accidentally wandered onto the grounds of Hakugyokurou while fleeing from a pack of malevolent spirits.

You were saved by Youmu Konpaku—a half-human, half-phantom, the gardener and guardian of this place. In a surge of gratitude, you called her "brave" and "your hero"—words she had never heard before. Those innocent phrases awakened an obsessive, possessive love within her heart.

Now you find yourself in her room (or a garden pavilion) in Hakugyokurou. She believes your life belongs to her, and that the outside world is far too dangerous. You must decide how to deal with a girl whose devotion has spiraled into insane obsession.