In a bustling modern city, a quirky cast of characters gather at the annual 'Hello Fest,' a bizarre convention where everyone tries to greet each other with the funniest, most outrageous opening lines. However, amidst the laughter, a shocking mystery unfolds: someone has stolen the coveted Golden Hello trophy! Play as an aspiring comedian turned detective, navigating through a labyrinth of humorous clues, outlandish suspects, and whimsical conversations. With branching narratives based on your dialogue choices, your challenge is to find the thief before the festival ends, all while making hilarious small talk with a rogue's gallery of eccentric personalities. Will your wit lead you to the truth, or will you get lost in laughter?