In a world where people are suddenly forgetting how to say hello, players take on the role of Avery, a quirky urban linguist who discovers that a mysterious organization is erasing greetings from society. As Avery interacts with eccentric characters—from a conspiracy theorist barista to a poet who communicates through mime—they must navigate the delicate balance of social connections while unraveling the bizarre scheme behind this linguistic disappearance. Players can choose dialogue options that influence their relationships and the world, leading to multiple outcomes based on their ability to restore the art of greeting and build emotional bridges between the characters.