Melancholia (2021)

S1E2 Baek Min Jae

Yoon Su discovers that Seung Yoo has cracked the math problem. However, he avoids her, claiming a dislike for mathematics. Undeterred, Yoon Su presents him with another math challenge that helps them bond and communicate more effectively. At the same time, Asung High is organizing a math competition to choose a representative for the International Mathematics Olympics, adding an extra layer of excitement and pressure to their interactions.