In a world where greetings are currency, you play as Tessa, a professional 'Hello' consultant tasked with uncovering the mystery behind a series of bizarre greetings that are disrupting social order. As Tessa, you navigate through various quirky locations, each filled with eccentric characters who offer clues, challenges, and a plethora of humorous interactions. Your choices not only determine how you tackle the mystery but also affect the relationships you build with the locals. With unpredictable twists and amusing scenarios, will you be able to restore the balance of hellos in your city, or will you contribute to its chaos?