When Eun Seop disappears into the mountains again, Hae Won gets worried and sets out to find him. She finds him at the cottage he always goes to, but his attitude towards her is very blunt and icy. Hae Won thinks that is Eun Seop’s way of rejecting her feelings for him and things become awkward between them. Later on, they end up going on another hike. (thetvdb.com)