Scarlet heart Ryeo : Hae Soo's lost twin sister, Hae Young - (Yosoo/Sosoo)

This is a story about Hae Soo's lost twin sister who name Hae Young. She had leave her twin sister, Hae Soo since they were 12 years old because she can't stand of their greedy uncle. She was worked as a killer fighter and doing her mission. She was a leader as she gained Kim, Yoon and Han's clan. It was make her powerful leader. Even so, she have interested on one person who know of her twin sister which be Wang Yo.

What happen to Hae Young when Wang Yo figure out of her identity? What will she do? Will she reunited with her twin sister, Hae Soo? What will her fate?

Main character :

Wang Yo x Hae Young

Wang So x Hae Soo

Wang Jung x Han So Hee

Baek Ah x Woo Hee