Set in a bustling virtual city where every citizen speaks only in greetings, players take on the role of an undercover investigator tasked with uncovering the identity of a notorious graffiti artist who has been spreading mysterious hellos throughout the streets. You'll interact with quirky characters, follow convoluted leads, and engage in dialogues where you must decipher hidden meanings behind their overly friendly words. Unravel relationships, gather intel, and use deductive reasoning to ultimately piece together clues—while trying not to get sidetracked by the absurdity of it all. With every conversation, prepare for dramatic twists, unexpected friendships, and a whole lot of mischief as you close in on the artist's secret identity.