In a quirky town where every 'hello' is a potential riddle, you play as Sam, a witty amateur sleuth who has accidentally infiltrated the annual 'Hello Festival.' When a prized greeting card is stolen during the opening ceremony, you must unravel a web of eccentric characters, each with their unique greetings and motives. Navigate through absurd dialogue trees, solve light-hearted puzzles, and interrogate lovable oddballs to uncover the culprit. Your choices will affect the humor and outcomes, leading to multiple endings filled with laugh-out-loud twists and unexpected revelations.