![Behind the Scene Photos of Yoon So Hee's 'Poppy Field' Scene in 'Ruler: Master of the Mask' – CastKo Behind the Scene Photos of Yoon So Hee's 'Poppy Field' Scene in 'Ruler: Master of the Mask' – CastKo](http://my.castko.com/wp-content/uploads/2017/07/15-800x445-1-800x445.jpg)
Behind the Scene Photos of Yoon So Hee's 'Poppy Field' Scene in 'Ruler: Master of the Mask' – CastKo
![L (Infinite) | It's Okay Even If It's Not Me | Ruler master of the mask OST PART 14 [UNOFFICIAL MV] - YouTube L (Infinite) | It's Okay Even If It's Not Me | Ruler master of the mask OST PART 14 [UNOFFICIAL MV] - YouTube](https://i.ytimg.com/vi/bHHbJS0Pp6Q/maxresdefault.jpg)
L (Infinite) | It's Okay Even If It's Not Me | Ruler master of the mask OST PART 14 [UNOFFICIAL MV] - YouTube
![K-DRAMA] Anyone Watching "Ruler: Master of the Mask" (Warning: Possible Spoilers) - K-Dramas - Viki Discussions K-DRAMA] Anyone Watching "Ruler: Master of the Mask" (Warning: Possible Spoilers) - K-Dramas - Viki Discussions](http://i.imgur.com/Y5QozWg.gif)
K-DRAMA] Anyone Watching "Ruler: Master of the Mask" (Warning: Possible Spoilers) - K-Dramas - Viki Discussions
![YESASIA: Ruler: Master of the Mask (DVD) (Box 2) (Japan Version) DVD - Kim So Hyun, Yoo Seung Ho - TV Series & Dramas - Free Shipping - North America Site YESASIA: Ruler: Master of the Mask (DVD) (Box 2) (Japan Version) DVD - Kim So Hyun, Yoo Seung Ho - TV Series & Dramas - Free Shipping - North America Site](https://d3tvwjfge35btc.cloudfront.net/Assets/47/380/L_p0091438047.jpg)