In 'Hello, Who Dis?', players take on the role of an enigmatic detective receiving bizarre text messages from a mysterious unknown number. As each message drops increasingly cryptic clues, you must navigate a web of secrets that span your city—unraveling a sinister plot that involves identity theft, corporate espionage, and a secret society. Your choices shape the investigation, leading to multiple branching storylines and endings where trust can be your best friend or your worst enemy.