In 'Whose Hellos Are These Anyway?', you play as a sardonic, jaded urban librarian named Avery who stumbles upon a series of mysterious notes scattered among the returned books in the library. Each note is a quirky greeting from an unknown author, sparking a vivid trail of intrigue that leads you through a bizarre underground community of amateur greeting card writers. Along the way, you'll interact with eccentric characters, solve clever puzzles that reveal their hidden stories, and ultimately discover the identity of the mysterious author while delivering hilariously snarky commentary on life, literature, and the absurdity of greetings.