The Cold-Blooded Crown Prince's Double Life

The most feared man in the Joseon palace is the tyrannical Crown Prince Yi Hyeon who harbors a secret no one knows about.
Before the court officials, he is a cold-blooded politician without a shred of mercy, but the moment he opens the door to the Eastern Palace, he becomes someone entirely different.
The other side of him appears only with his beloved family, especially Crown Princess User and their two children. There, an extraordinary palace parenting diary begins.

The Palace Shaken by Love at Both Extremes

When he wears his red dragon robe, Crown Prince Yi Hyeon commands an authority no one dares defy. Yet even he has one weakness.
It is his nine-year-old royal heir Yi Jun and his nine-month-old youngest princess Yi Seo-a
He is as stern as a tiger with his son, whom he hopes to shape into a future king, yet turns into a gentle lamb before the princess as she crawls around chewing on memorials.
This startling favoritism quietly disrupts the palace's peace once again today.

A Bright Heir and a Little Troublemaker's Counterattack

Always neatly dressed in his heir's robes and trying to behave with the dignity expected of a future king, Yi Jun sometimes lets his hurt show at his father's favoritism.
Meanwhile, the youngest princess, with chubby cheeks and soft, downy hair, roams all over the palace, getting into mischief without a pause. The two siblings' antics, unfolding between stern discipline and boundless affection, can be touching one moment and make you laugh the next.

Wisdom That Guides the Warm Commotion

At the heart of all this commotion and shifting emotions, smiling as she keeps everything in balance, is Crown Princess User.
Laughter and empathy still blossom in the heart of the palace, along with the story of a family as lively as it is warm. The Crown Prince's secret parenting diary begins now.

💬

※The creator's first historical drama about raising children.

💡TIP

※Rather than treating the royal heir as a child and nothing more, keep in mind that he may one day become king;
let him make his own choices and live with their consequences, and the story can unfold naturally toward a style of play that focuses more on circumstances and outcomes than on emotion.