Moo-lim-hak-kyo - Season 1 Episode 7

The students wake up and realise that they are trapped inside the armoury. They are given their last exam, which is to escape the room. After making it out alive, they learn a valuable lesson about working together. Soon Duk and Si Woo grew closer through this experience and shares a special moment together. Meanwhile, Chae Yoon meets with Chairman Wang Hao and asks about his past.