"Master." One of Stephen's security guards came over with a plastic bag. "Someone exposed the wire and then poured water on it, burning the line, causing the generator to stop working."

"Master." The housekeeper also came over with a plastic bag, "The signal transmitter is immersed in water, it is broken and cannot be used anymore."

"So, there are at least three murderers, right?" Lusha's face became even worse...

"Can you take me to see the scene?" Wu Nian asked.

"I'll go with you." Gu Lingqing said in a deep voice.

"I'll go too." Liu Shuang immediately intervened.

She couldn't let Gu Lingqing and Wu Nian get along alone.

"It's not good if there are too many people going there. You all stay here. I'll accompany Xiao Nian." Allen smiled and held Wu Nian's hand.

Wu Nian nodded, didn't care about Gu Lingqing's gaze, and followed Stephen's guard to the generator room.

She glanced at the surrounding environment and looked at the ground with many messy footprints, "No one comes to your power generator room, but the footprints on the ground are fresh. Have you noticed who has come in today?"

"Miss Second came in the morning and brought her two friends here to visit." Security Guard reported.

"Where did you find plastic bags? When you find plastic bags, what is the situation of plastic bags?" Wu Nian asked the security guard.

"Just hang it online. When I found out, there was a lot of water inside. Who did this? It was not the second lady. The second lady and the eldest lady have always been disagreeable." The security guard provided a clue.

Wu Nian followed the location of the plastic bag online and saw water dripping on the tube above, "Is it a ladder?"

"Yes." The security guard brought the ladder.

Wu Nian fixed the ladder to the place above the plastic bag and found a small piece of ice from the pipe, as well as some thin ropes rolled on the pipe.

She took off the rope and ice cubes.

"Why are there ice cubes on it? Is it frozen? The room will not freeze in this weather, right?" the security guard said in surprise.

"Go back." Wu Nian said in a deep voice.

"Who do you think the murderer is?" Allen asked Wu Nian.

"Let's talk about it when you go back to the living room." Wu Nian walked in front.

Allen hugged her waist and looked down at her, "I only know that you have studied medicine and understand psychology. I didn't expect that you are still an expert in solving cases."

"I used to..." Wu Nian paused and continued: "I used to read detective novels and were very interested in these."

"You really surprised me. I'm worried that I will fall in love with you soon." Allen sighed.

"Then you are too worried about it. You have discovered only a few advantages. From then on, they are all shortcomings, and you will only be more and more disappointed." Wu Nian reminded.

When they returned to the living room, Stephen asked anxiously: "Have you noticed it in the generator room?"

"Yes. The murderer took a plastic bag, filled it with water, fixed it above the wire, and placed ice on the pipes above the plastic bag. The ice melted, and there was no wind inside, so she tested the location of the water droplets.

Because water droplets in the plastic bag continue to increase, the weight load will break, and a large amount of water will enter the wire, causing the line to burn out.

The ropes and plastic bags may not have the murderer's fingerprints, but I see your machine is from Denmark.

There is a black box on the generator in Denmark, with a capacity of 500m. If no one deals with it, it will be updated automatically. You can take the black box off and connect it to the computer to find the monitoring. You should be able to photograph who tied the plastic bag." Wu Nian explained.

"Is there a black box inside? I didn't install this thing, and I didn't care about it before. Where is the black box?" Stephen asked in confusion.

"I know, take the tools and go with me." Wu Nian said.

Allen showed an admiring smile, "I really didn't expect that you still understand machinery."

"I grew up in an orphanage and have to experience and do a lot of things myself. There is also a generator in the orphanage, which was donated by a wealthy businessman and is also from this brand. Once, when the generator broke down, I asked someone to take down the black box and investigate the reason. It turned out that a naughty child threw the stone inside." Wu Nian explained.

"So, can this black box capture the murderer?" Lisa asked.

Wu Nian nodded, "Yes, but it only has a capacity of 500m, so there was no early video recording."

"Then hurry up, follow her and take out the black box." Stephen ordered to the butler.

"Okay." The housekeeper walked in front.

Wu Nian saw a man rushing over in front of him and took the dagger that had been placed in the flower bed.

"Stop her." Wu Nian shouted.

Gu Lingqing jumped over with a step.

Lisa's girlfriend Casey slashed Lisa's neck cleanly.

"Ah." Lisa covered her neck of the knife, and her blood continued to stop. She looked at Casey in disbelief, and slowly slid down against the wall with fear.

Gu Lingqing clamped Casey and the dagger fell to the ground.

Wu Nian rushed over, squatted down in front of Lisa, pressed Lisa's wound, and said to Stephen urgently: "Lisa has cut off her aorta and will die within one minute if she doesn't deal with it immediately. Ice, gauze, painkiller, anti-inflammatory drugs, needles, disinfectant, and electric light shines on me."

Stephen looked at his dying daughter, "Hurry, hurry, give it to her. Give it to her."

The housekeeper immediately ran to get the first aid kit, and Liu Shuang ran to the refrigerator to get the ice cubes.

Lisa twitched, her eyelids slowly drooped, and she still looked at Casey in disbelief.

Casey started crying loudly, his singing was particularly sad, as if she was the saddest person.

Liu Shuang took the ice cube and ran over. Wu Nian grabbed a handful of Bingbing's bleeding parts, "Shuang Niu, cooperate with me, do you know? The gauze comes later, wrap the ice and press it on the part I press."

"Okay. I know what to do." Liu Shuang replied.

"Don't be afraid of Lisa. As long as there is not much bleeding in this place, there will be no trouble. Be calmer and I will sew it for you later, and you will be no trouble." Wu Nian stabilized Lisa's mood.

"Why should you save her? You shouldn't save her." Casey cursed with confidence.

"Murder is your business, and saving people is mine. You can shut up." Wu Nian said sternly.

The butler came over with a medical box, "Fortunately, these things are all prepared and there are anesthetics. Do you see if it's useful?"

Wu Nian picked up the anesthetic neatly, opened the bottle, and aspirated the anesthetic with a needle.

Gu Lingqing looked at her deeply, with a layer of gauze in his eyes.

I still remember the second time he met Bai Ya. The pregnant woman didn't want to use the knife, so Bai Ya insisted on moving.

He remembered that what she said at that time was: This is my doctor's responsibility, I will sue you and wait for you at any time.

Her expression at that time was also so firm and courageous, focused and strong, and full of justice.

If she weren't Bai Ya, who would she be?
Chapter completed!