Hye-jin's homecoming should have been a joyous occasion. She was especially happy to see her childhood friend again, the shy Eun-ju. However, when a secret is revealed, harsh words are exchanged. These words deeply affect Eun-ju and,in the next scene, we see her plummeting from a 30-story building. In a flashback provided by Seon-ae, we learn that the ghost of Eun-ju is hunting down all of Hye-jin's friends and killing them. Is this possible or is a more worldly force at work? What is this mysterious tape that everyone is asking about?

The ghost of a student who died at a Korean school comes back to seek vengeance and protect her friends.

An arsonist is terrorizing Seoul and the fire investigators are hot on his trail.

Yu-jin and her blind mother move to a small village from Seoul. On her first day at the new school, Yu-jin gets picked on by her classmates. Along with other victims of hatred, Yu-jin puts a curse on the four girls tormenting them through a Ouija Board. On her second day at school, one of the spellbound bursts into flames and dies just as she sits down where Yu-jin used the board. Next day, another victim burns to death, and now the school is enclosed by horror.

Mimi falls in love with Albert, who works for the Korean Embassy in the United States. But Albert disappears on the day he is supposed to propose to her.

Hee-Young becomes sick and tired of her husband, who sometimes even forgets her name. One day, Hee-Young decides to go to Busan without having any specific plans. Hee-Young does hope to find her find her first love. She left her first love to marry her wealthy husband. By chance, Hee-Young takes a taxi driven by Joon-Ho. Joo-Ho gave up his dream of becoming a professional baseball player and leads a boring life as a taxi driver. He's bothered by Hee-Young, who holds a cold expression, but also reveals sadness.