Han Haena's uncle existed in the form of a dog for a long time and eventually returned to human form.The Han family tried to find out the reason, but failed.While searching for clues, Hae Na (Park Kyu Young) finds an ancient letter that mentions a mountain god and a curse.

Bao Qian is waiting for Hae Na outside Hae Na’s house.It made her nervous when he talked about the curse and said it had been placed on her family.After he leaves, she looks through old photos and finds a picture of Bao Qian among her childhood photos.She takes it to Seo-won, who confronts Bo-gyeom.Bo-gyeom shows Seo-won a flashback to the time when Bo-gyeom saved Seo-won when he was a child.

The mountain god told them to go back in time and asked them to forget each other.When Seo-won and Hae-na are alone, Seo-won tells her that their hearts will remember each other and says he will come to her this time.Episode 11 looks back at the characters falling in love in their past lives.It is further revealed that Ha Na was pregnant while Seo Won was imprisoned.

In order to save him, she may reveal Cho-young's whereabouts, adding to the intrigue of the storyline.The episode ends with Hae Na and Seo Won walking past each other in the present time without looking at each other.It seems they don't remember each other.