2021
S01E16 finale
A sexual scandal between a math teacher and a student in a prestigious high school ended in tragedy. 4 years later they meet again, now as adults, to reveal the corruption in school and to regain one's reputation as a teacher.
Yoon Su and Seung Yoo hold hands for Si An, supporting, relying on, and moving together. In the end, they get close to exposing that Si An's condition was the cause of what went behind the Global Talent Class, the special textbook, and the corruption at Asung Academy. And to destroy Noh Jung Ah's Asung kingdom, Yoon Su and Seung Yoo begin to persuade people to tell the truth.