In a world where every greeting is a clue, you play as Sam, a down-on-their-luck detective in a city that thrives on social interactions. When a mysterious greeting card appears on your doorstep, you learn it’s an invitation to a high-stakes social event where every guest is a potential suspect. By engaging in witty dialogues and deciphering cryptic phrases, you must navigate through a series of comedic encounters and dramatic revelations to uncover the truth behind the card. But be careful: the wrong 'hello' could lead you to a dead end—or worse, a terrible pun!