in Our Prime
Ji-woo, orang buangan di sekolah swasta bergengsi, bertemu Hak-sung, petugas kebersihan sekolah yang sebenarnya adalah seorang jenius matematika yang membelot dari Korea Utara.
- Aliran: Drama
- Studio: Joy Rabbit, Showbox
- Kata kunci: high school, mathematics, mathematician, private school, private lessons, janitor, high school student, north korean defector, inter-korean relations, national intelligence service (nis)
- Pemeran: 최민식, 김동휘, 박해준, 박병은, 조윤서, 탕준상
