The third murder, with its elaborate ritualistic setup, had shaken even the hardened Detective Harding. The occult symbols, meticulously arranged around the victim, spoke of a knowledge far beyond the realm of ordinary criminals. Aris, fueled by a potent mix of scientific curiosity and a growing unease, had delved deeper into the esoteric, spending countless hours poring over ancient texts and consulting with experts in forgotten lore. His research had led him to one name, one shadowy organization that seemed to lurk in the darkest corners of Hungdua City's history: the Hapo Society.

The Hapo Society. The name echoed with whispers of forbidden knowledge and clandestine rituals. Legends painted them as a group of influential figures who had, for centuries, dabbled in occult practices, seeking to harness supernatural forces for their own gain. Their existence was shrouded in secrecy, their members hidden amongst the city's elite, their influence woven into the very fabric of Hungdua's society. Izzy, ever the pragmatist, had initially dismissed the Hapo Society as mere folklore, a convenient scapegoat for the inexplicable. But the undeniable evidence at the crime scenes, the precision of the symbols, the sheer audacity of the rituals, had begun to chip away at her skepticism.