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

Mu Yuchen's words shocked Ah Mo into sheer disbelief. "That's impossible. Isn't Sis Lan…?"

"I've investigated Qi Qiming's trail in the past. Qi Qiming transferred Lu Xinlan's current house to her in secret. He's always been generous to his mistresses. This reminds me about the termination of their collaboration which might be due to Wang Qin's intervention."

"How could it be? Master, do you mean Qi Qiming might be Mr. Wen?" Ah Mo's expression darkened.

"It's still too early to make a conclusion right now. This only tells us Qi Qiming and Lu Xinlan have an unusual relationship. If Mr. Wen is truly Qi Qiming, then there's a reason for the accidents that happened to your sister-in-law before. He was picking trouble with me for Qi Feng's sake. That's a strong motive," Mu Yuchen said.

"Qi Qiming... If that's true, then everything makes sense."

Realization