In 'Hell-O, Whose These?', you play as a hapless intern at a peculiar company specializing in the maintenance of supernatural relics. One fateful night, while updating the inventory of cursed items, you accidentally unleash a chaotic swirl of spirits. Now, you must navigate a 24-hour whirlwind through the underbelly of your office, where demons, ghosts, and even a few friendly monsters are demanding their ‘lost’ belongings back, all while engaging in witty banter and solving absurd puzzles. The fate of your job—and perhaps the world—rests on your comedic timing and dark humor as you attempt to gather these spirits and recontain the chaos before your boss returns.