A mysterious show begins with dazzling lights! Shinbi appears before the 'Goblin's Mysterious Audience' (viewers) to test the power of their voices in the 'Kkaebi Exorcism Squad Audition.' The fun atmosphere is short-lived as the ghost 'Theater Ghost,' who dominates the story, appears and traps Shinbi and the audience inside the theater. The Theater Ghost, who loves stories and lives hidden in the movie theater! The Theater Ghost twists the story by picking out favorite memories and changing them at will, putting Shinbi, Hari, and Kanglim in danger. To save them, only one thing is needed: the loud voices of the audience! The 'Energy Ball,' created by the audience's cheers as they choose paths, solve riddles, and chant spells, gives Shinbi courage. However, the Theater Ghost's fierce final attack puts Shinbi in great danger, and for Shinbi, who can't use magic due to lack of energy, the audience must gather their voices one last time... Can our shouts change the story? Shout, audience! Defeat the Theater Ghost!