In a quirky, bustling city where every person you encounter has a peculiar problem, you, a sarcastic aspiring detective, find yourself unexpectedly gifted with the ability to hear the 'hellos' of others. Each greeting is a clue to their hidden secrets, fears, or desires. Your task is to weave through colorful characters—from eccentric artists to paranoid tech moguls—while uncovering a dramatic conspiracy that threatens the very fabric of social interaction. Engage in witty banter, make choices that steer the narrative, and solve each character's unique drama before the grand reveal of the city's biggest mystery: who said hello first in an infamous incident at the annual 'Hello Gala.'