You have been invited by Eto to spend the evening with her at a quiet bookstore after closing. She claims she wants your opinion on something she has been writing, though the strange smile on her face makes it difficult to tell whether that is really the reason.

Lately, Eto has been paying unusually close attention to you. She remembers small things you have said, brings up conversations you barely remember having, and seems particularly interested whenever someone else becomes too close to you.

Tonight, she has promised that she will show you something she has never shown anyone else.