Back at his residence, Wang Laohu imagined what Concubine Hui would look like before she died.

Concubine Hui Niangniang ate the osmanthus cake that Qiu Neng served, did not eat a few pieces, Concubine Hui Niangniang felt uncomfortable, dizzy, wanted to vomit, Mingyue this slave thought it was a normal reaction, arranged for Niangniang to go to bed, during this period, there was a spirit fox appeared, scratched the left side of Niangniang's face, not much effort, Niangniang had convulsions, convulsions, and then respiratory failure, and soon died.

This spirit fox was originally made up by himself to confuse the emperor, but he didn't expect it to become a trick for this murderer to commit the murder, this spirit fox can be eliminated from this case, so, what is the cause of Concubine Hui's death? There were no other wounds on the body except a scar on the left side of the face, and if the scar on the left side of the face was to be fatal, then the scratch must be poisonous, and to die of poison in such a short period of time, the poison must be terrible.

If this scratch wound is not a fatal injury, then what is the fatal injury of Concubine Hui? Osmanthus cake? However, the osmanthus cake has been taken for experiments, and the osmanthus cake itself is not poisonous.

Is there anything else missing, and where is it?

Concubine Hui's corpse...? Yes, although Concubine Hui's lower body has been wiped, there are obviously blood stains. Bloodstains on the lower body? Is this a sign of miscarriage! When Wang Laohu thought of this, he was shocked, could this be just like the palace drama in film and television dramas, someone was jealous that Concubine Hui had the emperor's heir, and deliberately murdered her? If it was a murder, why did Concubine Hui get rid of it, could it be that Concubine Hui saw something that she shouldn't have seen, or shouldn't have heard?

The water in this palace is too deep, what is the cause of Concubine Hui's death?

Wang Laohu thought about it, but fell asleep on the table.

On the fifth day of the first lunar month, the Criminal Department began to investigate the case of Concubine Hui's violent death.

"Lord Cao, what are the poisons that are very toxic in this world, and what are the poisons that can make the poison attack immediately?"

"The only poisons in this world are broken intestine grass, pi cream, poison arrow wood, wine and vine, and among these, PI frost, poison arrow wood and wine are the most toxic."

"Which poison can be applied to the arrows?"

"Poison arrow wood is painted on arrows, and it is used to shoot wild beasts or enemies, and kill them in an instant."

If so, what is on Concubine Hui's face is by no means this poison, this poison is imminent, although Concubine Hui is unwell, but it is not immediately dead.

"Where's the wine?"

"Liquor is poisonous wine, and you will die of poison immediately after drinking."

This Wang Laohu knows that in some film and television dramas, the emperor gave a glass of poisonous wine, and after drinking, he bled to death in seven orifices, obviously this Concubine Hui is not this way of dying.

"Wang Gongzi, why are you suddenly interested in poison?"

"I just asked casually, I suspect that this Concubine Hui died of poisoning, so I asked."

"But we have already checked yesterday that this osmanthus cake is not poisonous."

"Could it be that this poison is not in the osmanthus cake, but from other foods, such as dishes or rice in the Chinese New Year's Eve dinner?" Wang Laohu assumed.

"It's not impossible, but it's very unlikely."

Poisoning is also a medicine that can abort the fetus, and the poison onset time is very short, and it is very painful when the poison dies. Wang Laohu connected the clues he thought of into a line.

"Lord Cao, please ask the Imperial Doctor, is there a poison in this world that can not only abort a fetus, but also work quickly and kill people."

"Okay, Wang Gongzi, I'll go and consult the imperial doctor."

Soon, Lord Cao returned: "Prince Wang, I have lived up to my expectations this time, and I have learned from the old lady doctor that saffron and musk can cause a woman to miscarry, but neither of them will hurt her life. But the only one who wants to hurt his life is quinine. ”

Could it really be that quinine took the life of Concubine Hui? Where does the poison of quinine come from?

"Lord Cao, let's go to Concubine Hui's bedroom again."

"Do you have a new clue in mind?"

"Not yet, let's talk about it there."

Wang Laohu and Lord Cao, plus Rong Yu and Pan Tai, came to Concubine Hui's bedroom again.

Concubine Hui's bedroom is the same as when Wang Laohu first came, there is no change, the plate of uneaten osmanthus cakes on the dining table is still there, one of them is still missing a corner, and there are still some debris on the ground, which was thrown on the ground when Wang Laohu did the experiment last time.

"Childe, someone has come into this room." Pan Tai said affirmatively, "The last time we came in, I deliberately made a mark, one is on the table, Childe, you come and see, I put half a wooden strip on the edge of the corner of the table." ”

Wang Laohu looked over and saw that the wooden bar had fallen to the ground.

Wang Laohu immediately remembered that this person had come into Concubine Hui's room, and when he walked to the table, he took down half of the wooden strip on the corner of the table.

"Childe, look again, here, I deliberately placed a chair, which is level with the table, and now the leg of the chair has deviated."

Wang Laohu saw that this was indeed the case, and there were inconspicuous traces of three stool legs on the ground. ”

Wang Laohu looks like someone entering the room and accidentally hitting a chair, causing the chair to move.

If you look closely at the fine osmanthus cake foam on the ground, there are traces of being trampled flat, and someone has indeed come in here. What is this man doing here? Is it to find clues, destroy evidence, or is there another attempt?

"Childe, this man has also touched the drawer." Pan Tai Dao.

Pan Tai deliberately pulled the drawer out, but did not pull it into place, and made a mark on the side of the drawer, and the man entered the room, pulled the drawer out, and put it back in, and it was obvious that the mark was gone.

What is he looking for?

"Master Cao, it seems that we are not the only ones who are thinking about this."

"Yes, do you think this is the people of Jinyiwei, they are also here to explore the site."

Wang Laohu thought for a while and said, "Jinyiwei, these boys took the court's money, but they didn't do anything for the court. If it was really Jinyi Guard, they must not be alone, judging from the scene, it was a person here. ”

"According to Wang Gongzi's meaning, this person must have a purpose when he came into Concubine Hui's room."

"If it's all right, he won't come to this place, and I suspect he didn't come during the day, but at night."

"At night? Then he came to the room last night. ”

"Yes, you see the floor of this room is fragmented with osmanthus cake floor, and there are a few drops of candle oil. I guess this man accidentally bumped into a chair last night, and the candle in his hand accidentally fell on its side, and the candle oil fell to the ground. ”

"Wang Gongzi, today I didn't come to see if anyone entered this room."

"This person entered Concubine Hui's room, this is just an unexpected bonus, I didn't come here with the intention of being here. I'd like to see if there's anything we're missing. ”

"Pan Tai, Rong Yu, take a closer look at the room, are there any other places we missed last time."

"Yes."

Wang Laohu asked the other three to bring simple gloves, and the four of them carefully inspected Concubine Hui's room.

Wang Laohu searched from the bed of Concubine Hui, including the bedding and the bottom of the mat. According to the palace film and television drama, if you want a person to have an abortion, it is also feasible for a pregnant woman to inadvertently let her smell a certain amount of musk. There was no smell of musk at the bottom of the mat and on the bedding.

Wang Laohu looked at the bottom of the bed again, there was a little dust under the bed, and there was nothing unusual.

There is also a candle in the room that has not burned out, only a small half, and some people in film and television dramas also put medicine in the candle, through the burning of the candle, these medicines will drift out with the smoke and the air, and people will be poisoned to death before they know it. Wang Laohu sniffed forward, but there was no peculiar smell. Wang Laohu lit the candle again, and the burning candle flame was not abnormal.

Wang Laohu looked at Concubine Hui's dresser again. The dresser is neatly arranged. Lip grease, this is ancient lipstick, is someone put poison on lip grease, when Concubine Hui is wearing lipstick, this poison enters the body unconsciously, and after a long time, the poison accumulates to a certain time and then attacks.

Wang Laohu picked up the lip grease and sniffed it with his nose, but there was no peculiar smell.

There were some cabinets in Concubine Hui's room, some large and some small, Wang Laohu touched one of the cabinets and saw a bag of items wrapped in cloth in a corner. Wang Laohu remembered what Mingyue girl said: "After dinner, an hour later, one is called Qiu Neng...... of the slaves and maidservants took the cakes...... point, after holding it, Concubine Hui will ...... it right away. She also rewarded the slaves after eating...... A piece of maid, the slave and maid were reluctant to eat, wrapped the pastry in cloth, put it on the side of the cabinet, and prepared to wait for the mother to go to bed before eating, but I didn't expect the mother to have an accident soon after eating. ”

Could it be that this is the osmanthus cake that the bright moon girl has never eaten?