The Royal Family Of Busan : 21st Century

One prince and his two friends... Son of two different nobles... Soon to be the King, Commander and Minister of one of the biggest states in Hangug ( Korea) falls in love...
But...
Something stops the three from living a happy life....
Rebirth..
In the 21st century...
After nearly a 1000 years...
They meet again...
Will their story be completed or...
Will it repeat itself the same way?

{P. S: the story is a sole piece of my imagination which came after watching Housefull 4...I haven't copied anyone work... And neither copy mine... You have been warned}