


At first, he thought Soo-jin’s unruly behavior was bothering him, the more he got to know Soo-jin, the more he found out that Soo-jin was trying to hide what she felt inside. Sung-tae – With a timid personality, he liked Sung-ah, who was kind to him.People suspect that Soo-jin killed Sung-ah, but to prove her innocence to her crush Sung-tae, she suggests to Sung-tae to go to Yeondu High School together, one year after graduation, on the night of March 14, 2001. Misunderstanding that Sung-ah told the teacher that she had smoked, she went around the school, saying she would kill Sung-ah, but coincidentally that night, Sung-ah died in a fire in the school’s home economics practice room. She came to like Sung-tae, who is in the same class, but Sung-tae likes Sung-ah. Soo-jin – Maybe it’s because she grew up lonely in a poor family, she is bolder than necessary and straightforward with strong pride.
