In a bustling metropolis where social greetings have become an underground currency, you play as a witty streetwise detective. After a series of bizarre ‘hellos’ begin to appear throughout the city, each carrying not just a greeting but a hidden riddle, you must navigate through the labyrinth of eccentric characters, pop culture references, and misleading clues. Unravel the mystery of who is behind these enigmatic hellos and what their true intentions are. Will you solve the case before the next greeting hits the streets?