Imagine a huge, vast campus, filled with impressive buildings, where ambitious students eagerly studying inside. But there is a secret lies beneath this prestigious school - a mysterious cookie deal among the students. With just one bite, students can see their dreams coming true vividly. Soo-young had no clue that such a cookie exists, nor did she know that her only sister gets caught in the case at school. When a student fall into a danger after eating this cookie, Soo-young jumps into school to save her sister. But as she digs deeper into the secret, deadly consequences await.

남지현Choi Soo-young

Jung Da-binChoi Min-young

최현욱Seo Ho-soo

Kim Mu-yeolYoo Sung-phil

Seo Bum-juneSong Jin-woo

채서은Park Hee-jin

송시안Seo Yoo-jung

Kim JungJeonghan High School Teacher

Kwon Ji-wooKwon Ji Woo