Kim Dahyun was a passionate Historian who grew a liking in Japanese history. At a young age, she was thought of the story of the Empress who was loved by everyone. 

Hirai Kaede was a well-loved empress from the early '90s, everyone fell in love with her beauty and kindness. She made the relationship between Japan and Korea better. She ruled the country for a small amount of time until she found the love of her life. An infamous poet from the rural part of Japan.

While Hirai Momo tries to live up to her late great grand mother's legacy with the help of her cousins.

But there's one thing that keeps on bothering both of them for a long time. Who was the infamous poet and how did there love for each other started?

KIM DAHYUN

A history major who was working in the museum as a tour guide.

HIRAI MOMO

Carefree princess, Part of the 2nd royal family and was a descendant of Hirai Kaede.

YOO JEONGYEON

Nayeon's wife works as Koreas' number one Physical therapist.

IM NAYEON

Dahyun's cousin who works at a nearby school. Famous for her looks.

MYOUI MINA

Part of the 1st royal family, heir to the empire. Momo's cousin.

SON CHAEYOUNG

Daughter of the president of South Korea and Dahyun's high school friend.

MINATOZAKI SANA

Momo and Mina's cousin, from the 3rd royal family. Chou Tzuyu's girlfriend.

CHOU TZUYU

A world-famous actress living in Korea.

PARK JIHYO

Friends with Nayeon and Jeongyeon, Director of the museum where Dahyun works.

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