Perfect Crown
21세기 대군부인
“The Princess Diaries meets a chaebol contract marriage”
In 21st-century Korea under a constitutional monarchy, a chaebol heiress with everything but status tries to take control of her future after crossing paths with a lonely prince with nothing but his title. Together, bound by a contract marriage, they begin a class-defying romance to rewrite destiny.
IU
as Seong Huiju · LEAD
IU
Seong Huiju
Byeon Woo-seok
as Grand Prince I-AN / Lee Wan · LEAD
Byeon Woo-seok
Grand Prince I-AN / Lee Wan
Steve Sanghyun Noh
as Min Jeong-u · SUPPORTING
Steve Sanghyun Noh
Min Jeong-u
Gong Seung-yeon
as Yun I-rang · SUPPORTING
Gong Seung-yeon
Yun I-rang
Yoo Su-bin
as Choi Hyeon · SUPPORTING
Yoo Su-bin
Choi Hyeon
Lee Yeon
as Do Hye-jeong · SUPPORTING
Lee Yeon
Do Hye-jeong
Streaming
Where to watch
Availability varies by region · Data by JustWatch via TMDB
Quick verdict
Should you watch?
A glossy, charming what-if romance carried by IU and Byeon Woo-seok.
✓Contract-marriage rom-com fans, Lovely Runner viewers, anyone who loves a class-flip fairytale
✗Alternate-history monarchy premises feel too far-fetched for you
Story
What is it really about
In a present-day Korea that still keeps a constitutional monarchy, a conglomerate heiress who has everything but rank ties the knot with a sidelined prince who has nothing but his title. Their marriage of convenience becomes a class-jumping romance.
Did you know
Trivia & facts
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FAQ