IU and Byun Woo-seok Ignite a Bold Romance in ‘21st Century Grand Lady’ – What to Expect?

[TV Daily reporter Lee Gi-eun] IU kicked off a cheeky romance by delivering a bold, desire-fueled proposal to Byun Woo-seok.

The first episode of MBC's Friday–Saturday drama 21st Century Grand Madam (written by Yoo Ji-won, directed by Park Jun-hwa), which aired on the night of the 10th, opened with an unusual love story between Seong Hee-ju (IU)—a chaebol who, paradoxically, is legally registered as a commoner—and Prince Ian (Byun Woo-seok), the king's son who seems unable to claim anything for himself.

She holds the title of executive director at Castle Group; the position looks glamorous, but under the show's constitutional monarchy, Seong Hee-ju's legal status remains that of a commoner. That gap fuels her drive to break through the class barrier.

A born strategist who needs Prince Ian, Hee-ju refuses to give up. She repeatedly requests an audience until she finally secures one.

Though Prince Ian enjoys high rank, his life is tightly constrained by scrutiny. Guarded and prideful for the sake of self-preservation, he initially rebuffs Hee-ju and teases her. After persistent efforts, she finally earns the chance to meet him.

Hee-ju boldly proposes marriage to Prince Ian, launching her attempt to topple the rigid social order. The episode marks the start of an exhilarating romance about a woman determined to shape her own destiny.



Set in an imagined 21st-century constitutional monarchy version of Korea, the series follows a frustrated chaebol who, despite having everything, is legally a commoner, and a melancholic prince who can claim nothing. Together they strive to remake their destinies in a romance about overturning social status.

The series has been a highly anticipated project since last year. IU (Lee Ji-eun), known for choosing strong scripts, and lead actor Byun Woo-seok, who previously sparked major buzz, both signed on. Its offbeat premise—Korea as a 21st-century constitutional monarchy—and the whimsical romantic setup generated strong interest even before the premiere.



Once it lifted the veil, the show vividly depicted the hopes, joys and sorrows of its varied characters against that inventive backdrop. Above all, the script compellingly traces the unique emotional arcs and buried desires of two young people trying to bridge the gap between legal status and actual wealth, shifting deftly between comic and serious tones to deepen viewers' engagement.

IU and Byun Woo-seok—both at the top of their game—delivered standout performances, and their taut on-screen chemistry lived up to expectations. The series gives the impression of a major production that could captivate global audiences, both as a romance and as an intriguing genre fusion. With two international-caliber stars on board, it's an even more enticing package.



[TV Daily reporter Lee Gi-eun news@tvdaily.co.kr]