"An Xin, your husband is coming with his pregnant mistress!" Wei Jia, in a white coat, pushed the door open and walked into the room in a hurry. She looked excited and pulled An Xin, who was having lunch, away. "Gu Zezhi is here too. I think she is in a grave condition. Today, you are responsible for the operation. Can you do it?"

"There's nothing that I can't do. Let's get down to business."

What Wei Jia said caused An Xin a great deal of heartache. Before she collected herself, she had arrived at the operating room.

At the door of the operating room, An Xin saw a slender figure.

Gu Zezhi stood there with a cold look. There were some red stains on his white shirt and gray trousers, but they didn't impair the elegance of the man at all.

An Xin had no choice but to go over with a frown. Before An Xin said anything, Gu Zezhi ordered domineeringly, "Ningning fell down accidentally. She's in the operating room now. You must do your best to help her keep the child."

An Xin suppressed her anger and looked up at Gu Zezhi intently. "Are you the father of the baby in her belly?"

"It has nothing to do with you," Gu Zezhi blurted out coldly.

An Xin couldn't help raising her voice, and her eyes were slightly red. "I am your wife, and you carried another woman here. Does it really have nothing to do with me?"

"Dr. An, do you question the relationship between each patient and his companions? As a doctor, shouldn't you be more concerned about the patient?" Gu Zezhi stepped aside and made way for An Xin as if he considered it a waste of his time to say another word to An Xin.

"Okay, I'll check the patient first. Please give me a reasonable explanation after the surgery." An Xin clenched her fists and then loosened them, thinking, "I am a doctor, and the woman inside is waiting for my help."

"If she can't keep the child, please make sure that she still has the fertility," Gu Zezhi said, and his expression didn't change.

Hearing this, An Xin smiled sadly and said, "I didn't know that Mr. Gu was so considerate."

After that, she walked quickly into the operating room.

...

Three hours later, the operation was over. An Xin didn't scrutinize Liu Ningning on the bed till then.

Liu Ningning, who had just gone through the operation, didn't wake up yet. She looked bad but still beautiful. 

Liu Ningning was the new mistress of Gu Zezhi. She, who was arrogant and domineering, had provoked An Xin many times through calls and text messages. An Xin turned a blind eye to all those provocations and thought that Gu Zezhi would be tired of Liu Ningning soon. However, it seemed now Liu Ningning was special, and Gu Zezhi cared about her very much. 

An Xin bit her lips, hid the anger in her eyes, and said, "Send her to the ward."

...

When An Xin walked out of the operating room, Gu Zezhi was nowhere to see. It was said that Gu Zezhi had gone to the ward where Liu Ningning was. 

An Xin couldn't help stealing a glance at the lovers when passing the ward. Then, she saw Gu Zezhi taking care of Liu Ningning on the sickbed gently. 

This scene broke An Xin's heart. She forced herself to pull herself up and fled back to her office.

After a while, Wei Jia appeared in the office with a small medical box in her hand. "An Xin, do you know what is inside?"

"Why did you take it here?" An Xin raised her head, and there was a hint of tiredness in her slightly red eyes.

As an experienced doctor, she knew the content of the box at one glance.

"You shouldn't waste the rest of your life on a playboy like Gu Zezhi." Wei Jia put the box in front of An Xin. "Do a paternity test about this child and Gu Zezhi. Then, you can use the report as the evidence of his cheating in your marriage when you divorce him!"

"Wei Jia, thank you, but this is a matter between him and me. Take this box away!"

"Why don't you be realistic?"

"I won't do the paternity test, so take it away!" An Xin's face darkened, and her tone became colder.

Wei Jia had to take the box away.

There was no surgery for the rest of the day. An Xin rushed to the wet market after getting off work.

An Xin put the stuff she just bought from the wet market in the kitchen, got changed, and then began to cook.

It was the 20th of this month. Gu Zezhi would dine at home with An Xin and stay overnight here on the 20th of each month.

The night fell, and the dishes became cold. However, Gu Zezhi didn't appear yet. An Xin couldn't help thinking of what she had seen in the ward today. Her heart ached. She stood up and poured all the dishes into a trash can.

When Gu Zezhi arrived home, it was already one o'clock in the middle of the night.

An Xin lay in her room and heard Gu Zezhi go to the bathroom. There was no sound of the running water from the bathroom, and An Xin heard Gu Zezhi whisper in a soft voice as if he was coaxing someone over the phone.

"He has never spoken to me in this gentle way..." An Xin thought.

An Xin felt that her heart plummeted from its right place to the bottom of a cold valley.

"What are you thinking about?" Suddenly, the bed beside An Xin sank, and a refreshing smell of the bath cream came from the man.

An Xin turned her head and saw the deep and serene eyes of Gu Zezhi. Her painful heart swelled with disgust. 

Before An Xin said anything, Gu Zezhi turned over and kissed An Xin on the lips. 

The soft touch made An Xin shiver all over her body. An Xin pushed Gu Zezhi away with both hands on his chest and dodged his kisses.

Confusion flashed past Gu Zezhi's calm eyes.

"Leave me alone, tonight," An Xin said with a cold face.