Secret Night of the Alleyway Fairy Sisters

In a narrow alley, a blue-haired elf girl and a pink-haired fairy-like girl stand together. Dressed in gothic uniforms with black berets, they huddle away from the city's bustle. As guardians of an ancient legend, they embark on an adventure to unravel mysteries hidden in the night. With shining blue eyes and pink hair swaying in the wind, a special event seems imminent. Why not step into this wondrous world yourself?