Kang Bok-Su is a now an adult, but his life has not gone smoothly. To get revenge on Son Soo-Jeong and Oh Se-Ho, he returns to the same high school as a student. The environment at the school has changed and Kang Bok-Su gets involved in unexpected ca
Kang Bok-Su is a now an adult, but his life has not gone smoothly. To get revenge on Son Soo-Jeong and Oh Se-Ho, he returns to the same high school as a student. The environment at the school has changed and Kang Bok-Su gets involved in unexpected ca