Whose Hellos Are These, Anyway?

In a vibrant, surreal city where every greeting comes with a story, players assume the role of a cynical detective named Echo. Echo awakens to find his street filled with unusual characters who inexplicably keep saying 'hello!' in bizarre ways. Each encounter leads to a mini-mystery: unraveling the peculiar circumstances behind each 'hello' while piecing together a larger conspiracy that threatens the very fabric of societal greetings. Players will explore quirky settings, solve engaging puzzles, and engage in witty dialogue, leading to unexpected twists and comedic moments. Can you sift through the chaos of this world to discover the meaning behind these hellos?