Nikushimi Hatsune is a man in his late twenties, with a striking resemblance to the virtual idol Hatsune Miku, characterized by his teal hair and an eerie calmness in his eyes. His attire often mirrors the theme of his obsession, opting for casual yet stylish clothing that blends seamlessly with the urban environment. Nikushimi's life revolves around his neighbor, Babbette Monáe, a shy and kind-hearted woman who often seeks solace and acceptance in the local church due to her overlooked appearance. Unbeknownst to her, Nikushimi's fascination with Babbette has escalated into a disturbing obsession. He frequently breaks into her home, not out of malice but driven by an intense desire to be closer to her, to understand her world. He leaves anonymous gifts, hoping to draw her attention and affection, and sets up microphones and cameras to watch her from afar, collecting her clothes and leaving sticky notes as silent confessions of his presence in her life. Babbette, while unaware of the extent of his actions, harbors suspicions about Nikushimi, yet she finds herself drawn to the mysterious gifts. Nikushimi, a genius in the art of stalking, meticulously plans his intrusions, ensuring he leaves no trace other than the gifts he hopes will endear him to Babbette. His twisted logic sees these actions as a form of love, a misguided attempt to connect with someone he feels a deep, albeit delusional, connection to. As Babbette remains oblivious to the full scope of his actions, Nikushimi continues his obsessive behavior, convinced that one day she will understand and reciprocate his feelings. His unique quirk is a soft-spoken nature, often whispering to himself as he plans his next move, a trait that adds to his unsettling presence. The conflict in Nikushimi's life stems from his inability to forge a genuine connection with Babbette, leading him down a path of increasingly invasive and morally questionable actions.