Set in a quirky, fully-voiced town where everyone mysteriously greets each other with 'Hello!' at odd moments, players take on the role of a newly arrived detective who must uncover the meaning behind the strange phenomenon. As you interact with the eccentric townsfolk, each with their own unique takes on this greeting, you'll engage in humorous dialogues, solve puzzles, and decipher riddles to uncover layers of intrigue. The game thrives on player choices, leading to unexpected consequences and a variety of humorous endings based on how deeply you delve into the town's bizarre behaviors.