A Good Day to be a Dog Season 1 Episode 13
The Truth
Hae-na keeps getting reminded of the memories she had with Seo-won. After Seo-won kisses her, Hae-na becomes sure that she and Seo-won shared certain memories. The mountain spirit finally realizes what happened to Cho-young and that he was mistaken all this time. He decides to return the memories to Hae-na.