Akhir-akhir ini, dunia Ola tampak berbeda. Di sepanjang jalan, di sekolah, bahkan di sekitar rumah sering dilihatnya hantu muka rata! Ola jadi gelisah. Kapan dunianya kembali seperti semula? Lately, Ola’s world feels odd. Along the road, at school, even around the house she often sees flat-faced ghosts! Ola becomes restless. When will her world be as before? Sumber-Google