Bei Chuan Yun Shang Jin

"Missus, time to fulfil your duties!” Mu Yuchen demanded as he pulled Xi Xiaye closer with his arms intimately wrapped around her waist.
—
It was a meticulously planned feast for the powerful. Her fiancé had knelt down on one knee and proposed to her sister instead. Robbed of her right to her inheritance, she was prepared for the Xi family to throw her to the wolves.
As she slipped away from her family that had turned their backs on her, she found him — Mu Yuchen, the low-profile and reserved noble that ruled City Z and led Glory World Corporation.
“Mu Yuchen, let’s get married!” He looked up at her, then suddenly stood up. 
“Where are you going?”
"Let’s go. Any later and the civil affairs bureau will be closed.”

EndlessFantasy Translation 

The Most Loving Marriage In History: Master Mu’s Pampered Wife

From what Xi Xinyi remembered, Yue Lingsi rarely told her about her past with Xi Mushan and Shen Wenna because ever since she was little, she knew that she was an illegitimate child who did not even know who her father was.

Deng Wenwen visited them frequently abroad. When they came back, Deng Wenwen would bring her over to West Park to play, and that was when she got to know Xi Xiaye.

At that time, she often saw Xi Mushan. Xi Xiaye was living in a happy family and she was really envious and hoped that she and Yue Lingsi would somehow take Xi Xiaye and Shen Wenna's place.

Unbearable (3)