In 'Whose Hello?', you play as Callan, a snarky amateur detective with an uncanny ability to recognize voices. Set in the quirky town of Quibblewood, your task is to unravel a series of mysterious greetings that have been causing chaos among the townsfolk. Each chapter presents a new case where the greetings 'Hello' have seemingly triggered bizarre happenings—like the librarian who can't stop giggling or the mayor who's developed a sudden obsession with interpretive dance. Engage with a host of eccentric characters, piece together clues, and make choices that will lead to multiple hilarious outcomes as you uncover the secret behind this vocal phenomenon.