A revealed photo of 'Prime Minister & I' on 7th December showed an appearance of Lee Bum Soo and Yoona in Martial Arts uniforms, seems like they are experts and going against others! 

Their gestures and used of expressions showed their possessed skills and a look of martial arts expert. This cut scene also will be aired and revealed along with the pilot episode on 9th December. Actually, during the filming, there were frequently wire work with special effects be added in. Also, it also stated that Lee Bum Soo and Yoona will also needed sharp weapons for this fierce competition scene.

This drama will be aired on 9th December, follow after 'Future's Choice.'

Source: TVReport

Translation: totoropie @TheSoneSource