In a bustling metropolis where personalized greetings are everything, players dive headfirst into a world where bumping into someone without saying hello can lead to a dramatic revelation. As a socially-anxious detective, you receive letters filled with cryptic greetings from strangers, drawing you into a comedic investigation filled with quirky characters and absurd situations. Using dialogue choices, you navigate through misunderstandings, undercover greetings, and surprising plot twists—all revolving around the mysterious 'hello' phenomenon that seems to be haunting the city. Unravel the significance behind these hellos and uncover a conspiracy that turns friendly faces into foes as you determine who truly holds the right to share a greeting.