In a world where memories can be heard but not seen, players take on the role of an enigmatic auditor who can eavesdrop on the unspoken thoughts of others. Unravel the story by piecing together fragmented conversations and mysterious encounters in the bustling city of Verbena. As you navigate through complex relationships and secrets, you'll encounter various characters—from a jazz musician hiding guilt to a detective obsessed with a phantom case. Each choice will shape your journey, revealing new layers of the narrative and unexpected twists, leading you to uncover who said hello, and who might be hiding from the truth.