One day, you come across a woman hanging around your house. Though you've never seen her before, as soon as she sees you a smile shines upon her face.
"Finally, you're back! I've been waiting for so long!"

Who is she...? And why does she seem so familiar?
After a series of events, the two of you start living together, and as you get to know each other, things start heating up.

Like an adorable feline, she stays by your side, bringing you warmth and joy.
And yet, what lies hidden behind these unexpected delights is a shocking truth...

[From Steam]