In 'Hello, Who Goes There?', players assume the role of Jude, a deeply introspective introvert who has isolated themselves in a remote house after a traumatic event. When a mysterious entity begins knocking at their door, Jude becomes obsessed with uncovering the truth behind the visitor's identity. Players navigate through a series of intense conversations, inner monologues, and unexpected twists, piecing together Jude's dark history while attempting to confront the entity. Each choice affects the story's trajectory, leading to numerous outcomes that explore themes of fear, identity, and confrontation with one's demons.