Whose Hellos Are These, Anyway?

In a quirky modern city bustling with eccentric characters, you play as an amateur detective who stumbles upon a bizarre phenomenon: random people are greeting you with heartfelt 'hellos!' that don't seem to come from anyone you know. Engage in humorous conversations, unravel the mystery behind these peculiar greetings, and explore how small acts of kindness can explode into chaos. Use your wit and charm to figure out who is spreading these strange greetings and why, while navigating a network of unforgettable side characters—all determined to either help or hinder your quest.