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

Xi Xiaye was dazed while she was trapped in her vortex of thoughts as she felt pain in her chest.

She was not sure whether she should be angry at him for keeping quiet about this, or to pity him for this horrible past! No wonder he would be anxious whenever she mentioned Mu Lingtian. He had no idea how to express the horrible feeling within him.

Inspector Zhang observed Xi Xiaye and noticed that her face had turned pale, so he sighed. "Well, it's not exactly a big deal. Who doesn't have a past of their own? Just think of it as a tiny event in his life. Mu Yuchen is genuinely nice to you. Whether he truly loved Gu Lingsha before or not, you're the one he's married to now. Understand?" He threw Xi Xiaye a concerned glance.

Xi Xiaye took a deep breath as she raised her head, glancing up at the sky quietly as she blinked her eyes. Her expression calmed down. "I'm alright. Please continue."

Master Mu’s Fiancèe? (3)