In 'Whose Hello?', players step into the shoes of a quirky, sharp-witted private investigator named Charlie. After receiving a mysterious audio recording of a greeting, Charlie is thrust into a high-stakes mystery where the seemingly innocent phrase 'Hello' leads to an intricate web of secrets, lies, and unexpected relationships. Players must navigate a series of interconnected stories, solve clever puzzles to decode hidden messages, and choose dialogue options that shape the narrative flow. Encounters with an eccentric cast of characters will keep players entertained and guessing as they unravel the true meaning of that fateful greeting. With every choice, players get closer to revealing a shocking revelation that alters the game's trajectory.