To save his Kingdom, the King of Seoul seeks out the help of the powerful Mother of Spirits. Beside the fact that she promises him future prosperity for the people of Seoul and the Royal family, she also makes it clear that this is subject to the arrogant Crown Prince Lee Taemin to marry the humble commoner Son Naeun.  

Eighteen-year-old Naeun never thought that life could be like a roller-coaster: exhilarating but also terrifying... She never thought that a harmless trip to the snowy mountains could uncover mysteries that possessed hidden secrets to her life and unlock new beginnings and feelings to the people around her.  

This is just a quick inner dialogue I created when I thought about how Naeun would feel if Taemin...was gone.