She takes her sister's place in the marriage, thinking it's just a business arrangement. But as time passes and they grow closer, the two develop feelings for each other.
When his white moonlight shows up to cause trouble, their relationship hits a freezing point.
Only then does she realize she's nothing more than a substitute in his heart.
She asks a lawyer to deliver the divorce papers.
Gu Chengxuan goes mad and begins his quest to win her back.
After their relationship starts to mend,
what storms will the two of them face next...
