神秘公寓：幽灵球Z 暗之退魔师

As Hyun-woo's ghost story SNS gains popularity, requests start pouring in from everywhere, and Hari and her friends exorcise ghosts to solve problems. Then one day, a suspicious man begins lurking around Hari and her group. This man possesses power so immense that even Gang-rim is no match for him—what could his true identity be?! And gradually, memories of the past and shocking truths begin to surface... Hidden secrets awaken from the darkness.