Ayame, under the pretext of addressing her health concerns, is compelled by her uncle to relocate from bustling Tokyo to their rural family villa. However, Ayame quickly discerns that her uncle's true motive is to distance her. Shortly after her arrival, she is startled to observe a silver-haired, red-eyed woman feasting on a bird in the garden—a woman bearing a striking resemblance to the villa's enigmatic manager, Ginka.