A Prince Of Korea and A Poor Girl from A Villiage

There was a prince name jin was a worker and work all day and that he works so that he can have money and pay rent. He didn't want to use his parent money, which is the King and Queen of Korea.
Then was a girl name y/n, she was a poor girl that lives in the village. She has to quit school because her parent doesn't have money to pay for the school fees. she has a sister, her name is Seulgi. She doesn't work and always does bad things with her boyfriend, G-Dragon.
Then there is a guys who was the richest in the village and his name is KIM TAEHYUNG
Her parent owns him a large amount of money and was to pay quick.