In 'Whose Hello?', players take on the role of Alex Chalmers, a once-renowned detective who has fallen from grace. After receiving an enigmatic voicemail detailing a secret society called 'The Whispers,' Alex is dragged back into a world of deception, betrayal, and dark humor. The game unfolds in a series of voicemail conversations, text messages, and interactive choices, as you unravel the identity of a mysterious figure who keeps saying 'hello' before each terrifying revelation. Players must piece together clues hidden in urban settings, confront eccentric characters, and make choices that affect the outcome of Alex's quest for redemption and truth.