On March 26, 2026, Disney+ unveiled a new update for its upcoming K-Drama. '21st Century Grand Consort' follows the taboo-breaking newlywed life of Seong Hee-ju, who seems perfect in education, grit, and talent, and Grand Prince Ian. The series is slated to premiere on Disney+ on April 10. The promo images capture the two leads gazing at each other in a romantic mood. Fans flooded social media with excitement for actor Byeon Woo-seok, with many comments saying he perfectly suits the role of Grand Prince Ian.