Even though twenty-seven years have passed, Seoul's sky is still the same. Gives warmth in spring and envelops every soul in winter. For the five heirs to the throne that their father has defended since 2014, they always pass each day full of surprises. Every day never goes in vain. They are young people who really value life because for them, they only live once.

That's why they are always and always looking for ways to live their lives that are not only useful for them in the future but also for others. Living in abundance of wealth makes them educated to be arrogant children. However, the abundance of wealth itself taught them to be hard-working individuals. Because money doesn't just fall from the sky.

Some of them consider the throne only a small part to sweeten their lives and others consider the throne to be the only object of exchange that has no doubt of honesty, the better an item, the more expensive it is.

Do the five heirs to the throne still think that power can buy whatever they want?

Then what about love, dreams, hopes?

How about life, friendship and family?

Will all of this be bought or exchanged for the power they will have?

Who will teach the meaning of life first?

The heirs who deify power or the heirs who insult power?

Dong Mino, the doctor.

Lee Jinwoo, the psychiatrist.

Kang Seunghoon, the young entrepreneur.

Kwon Taehyun, the business observer, and

Choi Seungyoon, the rockstar.

The story of the five of them is about to begin.