In a quirky neighborhood where greetings seem to take on a life of their own, players assume the role of Alex, an out-of-work detective with a penchant for the absurd. When a series of bizarre and cheerfully cryptic hellos begin to appear on every doorstep, the once-peaceful community is thrown into chaos! Players must navigate eccentric characters, gather clues, and unearth the truth behind the greetings that are turning friendly exchanges into a bizarre riddle. With a mixture of humor and intrigue, each choice influences the story and brings players closer to uncovering the 'Hello Mastermind' behind the phenomenon.