In Our Prime

Plot Summary

Ji-woo, an outcast at a prestigious private school, meets Hak-sung, the school janitor who is actually a mathematical genius who defected from North Korea.

Top Cast

Choi Min-sik Ri Hak-sung

Kim Dong-hwi Han Ji-woo

Park Hae-joon Ahn Gi-chul

Park Byung-eun Kim Geun-ho

Jo Yoon-seo Park Bo-ram