In 'Whose Hello Is It Anyway?', players assume the role of a quirky detective in a bustling city known for its eccentric inhabitants. After a sudden viral video surfaces, showcasing a peculiar greeting that is mysteriously captivating, everyone claims ownership of it. As the detective, your job is to uncover the true origin of the greeting by navigating through a series of comedic and dramatic encounters with colorful characters—from a self-proclaimed 'Greeting Guru' to a rival detective obsessed with social media fame. Each choice players make affects the story, leading to multiple outcomes and surprising twists.