Rising stars Ji Chang Wook (Smile, Hero) and Yoo Seung Ho (God of Study) show off their acrobatics and athleticism in this action-packed historical drama mixing traditional narrative tropes for a newer generation of audiences. Based on a popular comic book series, Warrior Baek Dong Soo takes place during the Joseon Dynasty. Baek Dong Soo (Ji Chang Wook) and Yeo Woon (Yoo Seung Ho) grew up as childhood friends, both highly skilled in combat. But fate had it that Baek Dong Soo would become the top swordsman in the land, using his expertise in combat to serve the King. However, Yeo Woon’s abilities would go on to serve a group of clandestine assassins whose aim is to overthrow the throne. The two friends-turned-rivals are at the very center of this sprawling, raging conflict that threatens to transform the entire nation.