Hello, Whose Hello Anyway?

In a bustling city where everyone seems to greet each other with 'hello', a renowned philosopher goes missing after declaring that all hellos are meaningless. You play as an eccentric detective with a knack for humorous one-liners. Navigate through quirky neighborhoods, interview bizarre characters who each have unique takes on greeting rituals, and uncover the truth behind the philosopher's disappearance. Each choice affects the state of the world around you, as the people of the city begin to lose their ability to communicate without understanding the meaning of their greetings. Can you solve the mystery before the city falls into complete chaos?