Nightmare High (2016–2016)

What would you do if you realize that there is something not quite right about your school? Kang Ye Rim is the president of her class and the top student. The seemingly perfect student becomes concerned, however, when she begins to feel that something strange is going on with her teacher, Han Bong Goo, and the other kids in her class, including her friend, Seo Sang Woo. Everyone around Ye Rim seems to fall into a trance, and then her classmates' dreams seem to become reality as soon as they dream it. Can Ye Rim uncover the reason for these strange occurrences before it's too late?