Whose Hello is it Anyway?

Step into the shoes of an inept detective in a whimsical city where greetings hold supernatural power. One fateful night, every 'hello' disappears, causing chaos and unraveling a grand conspiracy among the over-the-top characters of the town. Your task is to interact with quirky NPCs, collect absurd clues, and make whimsical choices that impact the outcome of this peculiar mystery. Will you solve the riddle of the missing hellos before the town is thrown into an eternal silence?