Set in a bustling, eccentric metropolis, players step into the shoes of a quirky greeting card designer named Sam. One fateful day, Sam discovers a hidden, magical greeting card that brings to life anyone who has ever received a 'hello' from them. As strange characters from different eras and realities clutter Sam's apartment, players must interact with these unique personalities to unravel the mystery of the card's origins. Choices affect the story's direction, determining which characters remain chaotic house guests and how Sam uncovers the whimsical secret behind the greetings. Hilarity ensues as players learn that every 'hello' carries its own bizarre history.