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

"Perhaps she wasn't willing to bring up the past again. Her best friend did leave suddenly. This is a sorrowful thing for anyone. I hope that this time, I'll be able to meet her and find out something from her."

Xi Xiaye stayed silent for a while. Then, she put a hand on his shoulder. With a deep breath, she consoled, "So, we'll just do our best. Lingshi has been looking for this answer too. I believe that everything will become clear to us very soon."

"You're quite optimistic. It's something that has been silent for 20 to 30 years now. Do you think that it could all be explained so quickly? If it truly could, then it wouldn't have waited until now when the matter is still foggy. However, with this attitude of yours, it's worth encouraging no matter what. We'll see how this goes. You should be happy with this Ji Zitong since Ah Mo praises her highly too. From now on, whenever I'm not by your side, she must follow you closely."

I Am Ji Zitong (3)