"There's no way Rob can clean the desk." Vera was pretty sure that Rob wasn't a sanitation-conscious person.

He didn't even pay attention to his own hygiene, and for several days in the castle, he wore the same set of clothes every day. If you want him to clean up, come on, it's nice that he can clean himself!

Vera shouldn't have complained about the dead Rob like that, but what can be done? That's just the way it is.

Ma Hao and Eric didn't think Rob would have the leisure to wipe down the desk.

In this way, the table was cleaned by a ghost not long ago. The ghost cares about this table, why?

Or does he care about what's inside the table?

"The locked drawer, the picture frame, the key, and the medical certificate inside, are also clean." Ma Hao said.

The ghost should not care about the table, but the contents of the drawer.

This ghost was probably a cleanliness addict and couldn't see his things dusty.

Speaking of which, Ma Hao Hao had doubts about the owner of the study before. The owner of the castle is Andri, but there is not much about Andriy in the study.

The only thing that relates him and his hostess Monica is an old photograph pressed into the bottom drawer.

Carefully wiped down or treasured in the drawer were a photo of Lilith and the young man, Lilith's medical certificate, the key to Lilith's room, and Lilith's painting.

All the clues point to Lilith, and there must be a lot of connection between the ghost and Lilith.

"We have to go to Lilith's bedroom again!" Vera looked at everyone with an unmistakable expression.

The search for clues always passed quickly, and in the blink of an eye the sky was dark again, and several people walked quickly to Lilith's room without stopping.

The furnishings in the room couldn't see the change, and anyway, they couldn't reverse the ghost's killing intent, and this time Vera's movements were no longer careful, but let go of her hands and feet to search.

But this room has been rummaged through by them a long time ago, and the clues that they didn't find before are still not found.

Eric conspiracy theorized: "The clue must have been hidden by the ghost!" He won't let us escape! ”

How could there be no clues in this room?

Unaffected by Eric's pessimism, Vera stood still and looked around the room, making sure that all the places had been searched.

All the places......

Vera's gaze swept over the skeleton lying on the bed, "We rummaged through the room, forgetting the most important thing. This skeleton, we haven't checked it yet! ”

In awe of the dead, they rummaged around the room, but no one tacitly touched Lilith's body.

Vera lifted the quilt from the corpse and leaned closer to Lilith's bones to observe.

She opened Lilith's joined hands and found a key in the skull's palm.

"Let's go, let's go to another room right away!" Vera said.

They had been looking for the key for too long, and they didn't expect it to be hidden in Lilith's palm. With this key, they should be able to open the locked room on the second floor!

Several people hurried to the last locked room.

The key in Lilith's palm is indeed for this room.

And this room, like Lilith's bedroom and the small room on the third floor, was cleaned spotlessly.

Ma Hao's heart was pounding, and the closer he got to the truth, the more he felt the oppression of his heart.

Vera finds a lot of medical books in her room, mostly about heart disease, depression, and paranoia. She even found quite a few drugs and another medical certificate in a drawer.

The patient in this diagnosis has Monica's name written on it, and the name of the disease is depression and paranoia.

From the few technical words that can be understood, Monica has a mental illness, and the cause of the illness is preliminarily judged to be because her husband wants to divorce her.

She was sometimes sober and sometimes confused, and when she was sober, she begged her husband to change her mind with tears all day long. When he was confused, he seemed to be a different person, short-tempered, abused his children, showed hatred for his husband and lover several times, and blamed the children for the reason for the divorce.

It's the same as Andri's letter, where Monica went crazy, abused her daughter, and climbed into his bed......

Vera remembers that Andri mentioned a word in the letter - doctor.

It was the doctor who brought Andriy back to the castle to visit his sick wife.

In this case, there may be a resident family doctor in the castle. And this room, 90 percent of the time, is the doctor's.

"This man...... Isn't that the man in the photo? Augs picked up the papers on the shelves and asked in confusion.

Vera walked over and saw that it was a blurred document, like an application with a black-and-white photograph sandwiched on it.

The person in the photo is a young man with Lilith, and his name on the application form is not clear, but the occupation column is filled in with a doctor.

Vera figured out the key to a lot of things at once, and her guess was correct. The cottage on the third floor, with such neat shelves and workbenches, is the most suitable owner, the doctor.

The ghost that roams the castle is him!

But what role did he play in the tragedy of this ancient castle? And why did the obsession with "resurrection" arise?

Vera sorts through the thoughts of the case, and the bodies of Lilith and Monica are blackened, a symptom of being poisoned by drugs. And the source of those poisons must be this doctor.

But the ghost's behavior, or the clues found in the house, all indicate that the doctor has a close relationship with Lilith, and if he had poisoned Lilith, he would not have treasured her pictures and paintings like this.

In other words, someone else poisoned Lilith.

Who took the poison from the doctor and poisoned Lilith?

With the doctor's cautious disposition, this man must have been someone he knew well, otherwise there was no reason to take the trouble of getting the poison in his room.

Andri's lover Jennifer can be ruled out, and her identity is doomed to her not to be trusted by doctors.

That's the male host, Andri? But it was clear from the letter that he had been away from home for a long time and would not have returned home unless the doctor's instructions had it.

Could it be Lilith's mother, Monica?

In the doctor's medical report, it was written that the woman blamed her daughter for her husband's cheating and had a history of abusing her daughter.

Could it be that she killed Lilith when she was sick?

Vera had a lot of guesses, and she needed more time to confirm them, but it was getting dark again. The "doctor" was about to reap his sacrifice.

"Let's go back to the study first, we have to survive tonight!" Vera said.