In a world where greetings can alter realities, you play as Alex, a professional 'Hello Investigator'. Each hello carries the weight of unintended consequences, from minor annoyances to dramatic shifts in existence. Your mission is to track down a series of rogue hellos that have slipped through the cracks of reality, causing chaos in the fabric of everyday life. As you navigate through different scenarios, you must solve quirky puzzles and interact with eccentric characters. Choose your words carefully; they can turn friends into foes or unleash comedic chaos. Gather clues, form alliances, and ultimately confront the enigmatic 'Greeting Conductor' behind the turmoil.