In 'Hello, Goodbye', players embody a professional 'Goodbye Specialist' whose job is to help people sever ties with past relationships and life choices through fabricated letters, messages, and video calls. Set in a bustling retro-futuristic city, the protagonist finds themselves entangled in a web of mystery when they receive a fake goodbye message from a high-profile client who mysteriously vanishes. It's a race against time to uncover the truth behind the facade while navigating through hilariously awkward interactions with eccentric clients and exploring bizarre scenarios — all while deciding who truly deserves a second chance. Choices matter, and every decision could lead to outrageous outcomes in this interactive tale of laughter, drama, and unexpected turns.