Zhu Xin Zhi Zui

The couple who were deeply in love cut off their relationship and became strangers. Ten years later, when they met each other again, one of them was promoted to a scheming and ruthless general from a nobody, the other one was reduced to a humble slave from a noble Crown Prince. What happened ten years ago to Ji Ning entirely? He loves Bai Qingyan deeply yet hates him in the meantime.

(Source: Webnovel)