Whose Hellos Are These, Anyway?

In a bustling metropolis where greetings have become a commodity, you're an underappreciated 'Hello Manager' at a greeting card company. One morning, you discover a series of mysterious and personalized hellos scattered throughout the city, each leading to a quirky character and a bizarre adventure. As you interact with eccentric citizens, uncovering their stories and 'hellos', you must piece together the secret behind why these greetings are popping up and who orchestrated this peculiar phenomenon. Choose your responses carefully as each interaction influences the world around you, causing reactions both dramatic and uproariously funny.