In 'Hello, Who's There?', you play as a reclusive author grappling with writer's block in a haunted mansion that once belonged to a famous illusionist. As night falls, strange noises and flickering lights begin to invade your solitude. You must unravel the mansion's dark secrets while communicating with the eerie voices that hint at past events, ultimately leading to a revelation about the illusionist and your own life. Each choice you make changes the story's outcome, but be careful—trusting the wrong voice may lead to dire consequences.