
May 11, 1991 · 35 years old

The story follows three demon hunter brothers, after defeating what was thought to be the last demon. However, 7 years later, they are forced back into action after humans mysteriously start turning into demons.

The story started in high school. Su Yun Jin was a gentle and quiet student, while Cheng Zheng was the total opposite of her. He fell in love with her and started to pursue her until they sat in college, even when they studied in a different university. After a while they finally started dating. However, the difference in their family background and personalities caused them to part way with each other.