In a world where everyone communicates through confusing greetings and cryptic salutations, you play as Alex, a socially awkward linguist who stumbles upon a strange phenomenon: random people around the city receiving eerie messages from unknown senders, all starting with bizarre hellos. As Alex delves deeper into this linguistic mystery, they must solve the riddles hidden within these greetings to help unravel a conspiracy that threatens to change the fabric of social interaction itself. With a mix of humor, drama, and quirky characters, players navigate through unique dialogues, make key choices that alter the storyline, and discover the true meaning behind these hellos across multiple branching paths.