In a world where the greeting 'hello' has mysteriously gained sentience, players take on the role of Max, a scrappy detective who must solve the case of the rogue greetings spreading chaos across town. Each chapter presents bizarre scenarios where 'hellos' transform into quirky characters—like 'Hilo,' a mischievous sentient wave, or 'Hellebore,' a flower that only whispers secrets. Players navigate conversation trees, piecing together clues while interacting with a cast of eccentric witnesses as they seek to uncover the ultimate truth: which 'hello' started the uproar, and why. Filled with dark humor and zany plot twists, players can shift the narrative's direction with their clever choices, leading to multiple endings.