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

Ji Zitong never expected to see him again. She had not seen him since then, and now they were reunited after several months.

"When can you return me my letter, Chief Su?" Ji Zitong's face turned stiff as Li Si left.

Su Chen gave her an amused glance. "Didn't expect you to be doing this."

"It's none of your business." Ji Zitong stared at him. "You said you'd give it back when you return."

"I remember saying that we'll see when I get back. Do I look like the kind of person who'd go back on my word?"

Su Chen's sharp gaze made Ji Zitong gasp and she closed her eyes. "Who knows what you'll do? We don't have a good impression of each other anyway."

"So, do you mean I don't have to return the letter to you anymore?" Su Chen laughed as he pulled his coat tighter around himself and was about to leave!

"Stop right there!" Ji Zitong was enraged as she quickly grabbed Su Chen's shoulder. "Give it back to me, you bastard!"

The Stronger The Light, The Darker The Shadow (1)