This episode mainly was telling about Van, gungtan and wonjeong in the past

The story and plot are very good. The casts acting are good. The cinematopraphy is amazing. Very recommended drama

Finally, we got to find out what really happened…

Finally, we got to find out what really happened between Van and Wonjeong in the past. So it finally made sense. Cos it was hard to imagine that Van would really intentionally kill humans especially since he's more stable compared to Gungtan. Not to mention the reaction when he took his blade was different compared to Gungtan. And finally, the series remembered the plot device regarding the stone statues XD