Whose Hello Is It Anyway?

In a world where every greeting is a secret message and 'Hello' could lead you to untold adventures or disastrous misunderstandings, you play as a charming, albeit somewhat confused, private detective. Set in a bustling metropolis filled with quirky characters, your job is to unravel a series of bizarre incidents where individuals have mysteriously lost their ability to say 'hello' correctly. Through witty dialogues, clever puzzles, and unexpected twists, you must navigate through various social situations to uncover the truth behind this enigmatic phenomenon, while trying to keep your own greeting game strong. Will you solve the mystery, or will your own greetings lead you astray?