Set in a quirky, haunted library filled with unfinished novels and unsolved riddles, players take on the role of a down-on-their-luck detective-turned-librarian, who must navigate a web of bizarre characters that communicate only through cryptic greetings. Each greeting leads to a clue about a mystery involving an alternative reality where greetings dictate the fate of characters. As players decode these hellos - sometimes couched in absurd humor or dark themes - they uncover secrets about the library's haunted past and their own deep-seated insecurities. Expect unexpected twists, hilarious encounters with ghostly authors, and a library that literally shifts its shelves based on the protagonist's choices.