Scarlet heart Ryeo : Hae Young - (Wang Yo love story)

This is a story about Hae Soo's twin sister, Hae Young. Go Ha Jin and Go Hye Jung had going travel time as they save a kid in a same time as eclipse start to close under them. Go Hye Jung will start to live as Hae Young in Goryeo. She will live in Goryeo with her twin sister, Go Ha Jin who live as Hae Soo. There will many challenges in their life.

What will her fate? What happen when Hae Young meet princes in Goryeo? What will she do? Can she handle them with Hae Soo? What happen to Hae Young when she fall in love at one of all the princes? Whose side she will choose?