At school, Key was nicknamed after a vital element in unlocking an enigmatic puzzle. Her "grandfather," a benevolent scientist dedicated to employing his expertise in robotics to achieve global harmony and affection, had unfortunately passed away, leaving Key devoid of joy and unable to smile. Despite this setback, there remained a glimmer of hope for the despondent girl in a cryptic message left by her departed mentor. The tantalizing possibility of Key becoming an authentic, flesh-and-blood human could be realized, but only after garnering the adoration of a staggering 30,000 admirers. This poignant tale delves into the eerie realms of cybernetic sci-fi fantasies, metaphysical insights, and the turbulent sphere of Japanese pop music.