Junkai is Yuan's stalker. He loves him and wants to live with him happily, even if Yuan doesn't know him. 

Yuan lived a simple life, until his father died in an airplane accident. Suddenly, his father's best friend wants to complete the wish Yuan's father asked him. He took Yuan to his house, along with his two sons Junkai & Qianxi. The boys dont accept Yuan & a big story begins, messing up Yuan's life more. 

Junkai never knew that he would fall in love with the son of he's mother's killer. But now he'll take his revenge. 

Junkai always had a harsh life. Getting beaten up by his father and being unloved. Yuan always stood on his side, even when Junkai took the wrong way.

Introvert Yuan transfers to a new school. There he meets Jackson and Junkai, who are responsible for the big  changes in his life.

Wang Junkai is an average high school student who had recently been involved in a car crash, resulting in his parents being in a state of coma, and him walking away with just a hairline fracture. After a few days of public schooling, which he had been a homeschool student before, he realized one thing, he knows how to solve math problems, perform chemistry, and remember historical datas, but there was

hahaha I don't know what story it is -_- my english not good enough. so sorry if there were so many mistakes *bow* I love JunKai pairing very much >.<