EXO VS the twin [Complete]

Start: oct 2016
Ended: 4 nov 2017

This is a story about luhan had a trip to Korea with his parent when the plane crushed and luhan and his family survive but luhan was lost from his family and he went to a orphanage and one month later luhan parent cannot find him and was so sad and they when to the orphanage in China and adopted a Boy name zhang Yi xing. after one year luhan parent got a baby twin girl that Yi xing was cold toward them and their relationship are not good. After a few year, luhan was out of the orphanage and went to high school. in high school he meet yi xing. they both don't know that they are brother and they were together in a band name EXO. in their school EXO is very famous and there an another group name twin sister and they are......
what will happened to the sibling in high school???

If the story line is similar to another story, it is pure coincidence! DO NOT PLAGIARIZE! The story I dream about it so I decided to write it into a fanfic.