Jiang Zheng Han's grade were very bad in high school but what everyone did not know was that he was a computer science genius. Because of a family accident he was no longer as wealthy as he used to be and led him to work many part time jobs at a time. Jiang Zheng Han is arrogant and disobedient, the only person he's obedient to is Lin Xi.
(Source: Baidu, xue er at mydramalist)