Si Jin told Xu Luyao Ren Linyuan's name.

Fortunately, Xu Luyao has maintained her appearance well over the years. Apart from a few wrinkles, there are no other changes on her face. Therefore, Ren Linyuan still has some memory of his mother and tightened his grip on her hand.

Xu Luyao became even more agitated. She hugged her son and cried for a long time before she could calm down. She then took Si Jin back to the villa.

Not wanting to disturb the mother and son's reunion, Si Jin briefly explained Ren Linyuan's situation to Xu Luyao.

I took a small robot butler with me and drove to the research institute.

He remembered that while organizing the data Xu Luyao had given him today, he discovered an improved method for the antidote to the zombie virus.

Perhaps by changing the proportions, a drug that can completely detoxify the body could be developed.

So Si Jin spent the whole night in the laboratory, concentrating intently. By the time she had prepared the antidote, it was already broad daylight.

He rubbed his messy white hair, yawned, and prepared to go to the lounge for a good night's sleep.

I'm exhausted after racking my brains all night.

The original owner's fragile body was prone to sudden death from staying up too much.

Si Jin put the antidote away and stretched.

As soon as I stepped out the door, I saw Xu Luyao and Ren Linyuan waiting outside.

She paused for a moment, then asked, "Sister Xu... um, Aunt Xu, what are you doing here?"

Xu Luyao stood up and smiled: "Dr. Lu, you were calling me 'sister' yesterday afternoon, how come I've aged so much all of a sudden?"

Si Jin paused, her mind racing, and a witty remark slipped out.

"So, are you blaming me for being rude, or blaming yourself for being too young?"

That was a clever reply.

Ultimately, Xu Luyao is a subordinate, and she can't complain about her boss of over ten years being impolite.

Moreover, Si Jin had praised her for being young, so it was hard for her to get angry.

He just laughed and said, "You silly child, hurry up..."

"Aunt Xu, it's not working hours now, let me get you some water."

Just as Si Jin was about to leave, Ren Linyuan stopped her.

He turned his head and saw Ren Linyuan place his hand on his forehead.

Seemingly relieved to be certain he didn't have a fever, I breathed a slight sigh of relief.

She then went to massage his shoulders, afraid that something might happen to him.

Si Jin felt a bit disgusted and slapped Ren Linyuan's hand away to create some distance between them: "I'm not that weak. You and Auntie have a good chat. I'm going to take a nap. I can't stay up any longer."

Although it's not uncommon for men to interact with each other these days, it's still not very polite to do it in front of elders.

Xu Luyao quickly stood up to stop him: "Dr. Lu, there's no need to avoid me. You've never been in good health, you need to rest properly."

"This silly boy insisted on coming here in the middle of the night, so I brought him here. If you find it troublesome..."

"It's no trouble at all, Aunt Xu."

Xu Luyao's emotions were stirred up by the word "auntie," and she found it difficult to calm down.

Heaven knows how surprised Xu Luyao was when Ren Linyuan pointed to the unopened bottles of Durex at Si Jin's villa and explained his relationship with Si Jin to her.

Dr. Lu has always been in poor health; we shouldn't let this silly boy ruin his health.

"No, I'm afraid... afraid that this kid will trouble you, delay you, and is not good enough for you."

If it were the old Ren Linyuan, Xu Luyao might have enthusiastically introduced her son to Si Jin.

But now, Ren Linyuan is no longer human...

Even if Dr. Lu doesn't think it's a big deal now, what about in the future?

What if the apocalypse doesn't end?

Xu Luyao thought worriedly: She couldn't let such a genius scientist spend his whole life with zombies just for the sake of her son.