A story that follows a Ju Mu Er, a blind musician on a mission to find justice for her teacher's death. Her journey brings her face to face with the wealthy Long Yue, and they pretend to be husband and wife while in pursuit of the case. Their fake relationship soon turns real when they start to fall in love.

Ju Mu Er's leisurely life comes to a devastating halt when her teacher, Shi Bo Yin, dies a wrongful death. She also loses her eyesight as a result and accidentally bumps into Long Yue, the richest man in the capital who is sly and arrogant has a sharp tongue and loves money as much as his own life.

Ju Mu Er sinks her teeth into her investigations and finds that consecutive cases keep bringing Long Yue and her together. A married man is also at her heels, attempting to force her into a marriage she does not want. In order to get herself out of the situation, Ju Mu Er proposes a contract marriage to Long Yue to which he surprisingly agrees as she continues to find her teacher's murderer.

The two begin to develop real feelings over time. In order not to implicate the Long family, Ju Mu Er tries to stir up misunderstandings and anger Long Yue, hoping that he would divorce her. However, Long Yue finds out the truth and marries her again. As the investigation gets deeper, the cases start to get more confusing and bewildering. Ju Mu Er almost gets killed, and the Long family was thrown in a perilous situation. As a result, Ju Mu Er and Long Yue have no choice but to separate temporarily and face their enemies. When the truth is revealed, and everything is settled, Long Yue marries Ju Mu Er for the third and final time.