Ratna Kesuma

I'm still watching this drama until episode 12 because the leading man is Lee Do-Hyun with his charming acting and also still hope the ending makes sense. Why people who consider themselves or are seen as math geniuses, after 4 years of exile due to their own negligence - the teacher couldn't keep distance from her student, the student who impulsively liked his teacher, just because they both like math - return to Asung school to take revenge with such vengeance. Couldn't their genius logic be used for self- evaluation, what they had done, so the scandal occurred? They want to clear their names, but keep repeating the impulsive romance happens. Maybe they both have mental problems, the teacher likes young boy and the student likes older woman. But, it seems the student comes from a harmonious family that is very supportive of his talents. The personality development of the two main characters who are geniuses makes this drama feel illogical.