Lee Do-hyun has stepped up to find Im Soo-jung, who was buried as an immoral Scandal with his pupil.
On TVN Melancholia, which aired on the 1st, Lee Do-hyun, who grew up as a mathematician after graduating from high School, was portrayed.
Yoon-soo, who was investigated by the police because of his relationship with Seung-yu, was finally dismissed. The parent group poured swear words and egg baptism on Yoon-soo, who visited the School to organize his luggage
Four years later, Seungyu has accomplished various achievements as a mathematician and has won the Lucifel Prize, which is called the Nobel Prize in mathematics.
On the day of the lecture, Seung-yu ran to find a woman who was supposed to be Yoon-soo in the audience, but he was not Yoon-soo.
Yun-soo, who had been measles as the protagonist of inappropriate Scandal four years ago, was missing and Seung-yu is trying to find him.
When asked why he was looking for Yoon Soo, he replied briefly, "Because he is a teacher."