He gave up his identity as a prince for him and came to a strange world. In his original world, he could call the wind and rain, but in the new world, he could only fumble forward. The glory and wealth are gone, and he studies hard to understand the world.
When he liked the world, he had to go back to the original place. Because of his own decision, his country was destroyed by the enemy. Regret made him lose weight, and he wanted to go back, but the man locked him up and drove him away because he didn't want to lose him.
Eventually falling in love and turning against each other, he could only let that person leave.
He went back, will he come back again?
Concept: Those who travel back and forth are trapped by love