Check out the book below.
He was also known as BAB, the newest Chinese danmei/Boys' Love novel series from the blockbuster author of The Husky and His White Cat Shizun!
A modern tale with a sci-fi edge: an elite young man with a dark side develops a deep, aggressive relationship with his former doctor.
Wealthy and handsome, yet mentally unstable--He Yu has returned home from overseas with one goal: to win the heart of Xie Xue, the girl of his dreams. However, he has nursed more than unrequited feelings in his time away. He must confront his long-held grudge against Xie Xue's overprotective brother, Xie Qingcheng, who doesn't think He Yu is capable of love.
But history is not easily rewritten. As He Yu's former doctor, Xie Qingcheng is the only person in the world who truly understands He Yu's volatile mental illness. When the two are involved in an explosive incident that exposes a dark secret, Xie Qingcheng's suspicions about He Yu are confirmed. He Yu must confront his demons, including his dark obsession with Xie Qingcheng.