Yoo Seung-ho gets villainous for Warrior Baek Dong-soo

My interest level in upcoming fusion sageuk Warrior Baek Dong-soo just shot up about a million points with the addition of Yoo Seung-ho, aka Little So Ji-sub, aka Korea’s Little Brother, aka poster boy for the Inappropriate Crushes on Much Younger Men Club. The Joseon-era drama will feature its martial arts angle prominently, which’ll come into play as the secret group planning the assassination