In a bustling city where communication is more than just words, you're an unconventional detective with the unique ability to hear the last thought of anyone who greets you. When a string of bizarre disappearances follows a series of mysterious hellos, you must navigate through a web of secrets, betrayals, and unexpected alliances. Each conversation can unlock critical clues or lead you astray, as you piece together the truth behind the enigmatic phrase, ‘who said hello?’ Choices you make will shape the story and influence who you can trust.