A group of people dressed up as Conan characters, and I guaranteed the Black Team's advancement

The rooftop of the Beihu Hotel.

Sera Masumi looked at the woman leaning against the door. She was tall and slender, and her profile bore a striking resemblance to her mother, Akai Mary.

Little did she know that Amamiya Namiko's identity was actually a disguise based on Miyano Elena's appearance, and that Jiang Jin had deliberately changed her eye color this time.

"And who are you?"

“They’re just guests here.” Jiang Jin said as he approached the group. He glanced briefly at Sera Masumi and then said to Conan, “You really are a case of crime, aren’t you? You seem to cause a murder wherever you go.”

Conan: ...

The crime scene was located in the parking lot of the Beihu Hotel.

"What? No one else appeared?" Sera Masumi said, feigning surprise after hearing Takagi's words, her gaze lingering on Conan and Jiang Jin for a few seconds.

Inspector Megure asked again, "Wait, it's you guys again? And who is this one?"

"I heard she's a detective." Jiang Jin's words surprised everyone present, since they all thought Sera Masumi was a boy.

Sera Masumi herself was initially surprised, then looked at Jiang Jin with a more scrutinizing gaze.

"Detective... Miss?" Sonoko's eyes widened, her face filled with disbelief. "She's actually a girl!"

Even I didn't recognize him. Does that mean he's a true agent of MI6? Conan thought to himself.

"Whether you're a young detective or a detective, this is a police investigation scene. All of you unrelated personnel, please don't cause trouble." Inspector Megure couldn't help but think, why is it that every time a murder occurs, a detective always shows up?

Even so, the case still couldn't escape the involvement of Conan and Sera Masumi in the investigation, while Jiang Jin watched as Sera Masumi set traps for Conan, one verbal trap after another, and Conan fell into them one by one.

He tried several times to use the voice changer in his bow tie to imitate Sonoko's voice to solve the case, but Sera Masumi interrupted him intentionally or unintentionally. In the end, Conan had to escape to the toilet and call Takagi using Shinichi Kudo's voice to solve the case.

When the real culprit, Ms. Hirukawa, was taken away by the police, Sera Masumi said to Conan, who was about to leave, "We will meet again."

This statement made Conan very uneasy.

While Sera Masumi had approached and tested Conan as planned, she was not as calm as she seemed, because someone unexpected appeared in her plan—Amamiya.

Sera Masumi, unsure of what to do, contacted her mother: "Mom, do you have any sisters who are still living away from home?"

This question initially surprised Mary Akai, but she quickly realized what was going on and asked, "Did you see anyone?"

Speaking of sisters, Mary Akai has never told her children that she has a younger sister.

Sera Masumi then sent a photo, which she had secretly taken while pretending to be taking evidence.

Mary Akai opened the photo. The young woman in the photo was standing sideways, with the same platinum blonde hair as Mary. But the most important thing was the other woman's face; even just from the side, it was clear that she looked very much like Mary.

However, she is definitely not her sister, and the age doesn't match, but they must have some connection.

"Who is she?" Mary Akai asked.

"She seems to know Kudo. I was afraid of alerting her, so I didn't ask too many questions, but I heard Kudo call her Amamiya-sensei. However, I don't believe this woman is a teacher. Perhaps..." Sera Masumi boldly guessed, "Perhaps it's a fake identity."

Mary Akai looked at the photo and pondered for a while before answering on the phone: "Actually, I've never told you that I do have a younger sister named Elena Sera."

"Could it be?"

Mary Akai shook her head: "No. It's not the person in the photo. Although we haven't seen each other for many years, I wouldn't mistake her, and the age doesn't match. She insisted on marrying that scientist and then went to the organization with him. After that, I lost contact with her..."

When Mary Akai mentioned her younger sister, there was no blame in her tone, only helplessness, nostalgia, and dissatisfaction with the man named Atsushi Miyano.

“Although we haven’t been in contact, I managed to find out after several attempts that she has two children, both girls, but I’ve never met them.” Akai Mary’s deep green eyes narrowed slightly. “Masumi, how old do you think Amamiya is?”

"I think he should be around 20 years old. He looks about the same age as Xiu-ge," Sera Masumi said, recalling and speculating.

Mary Akai, holding the phone, turned and sat on the sofa, still looking like a child: "Her age matches her eldest daughter's, but we can't be sure she's related to Elena. Don't alert her yet, just get close to Kudo according to plan. Since she's appeared with Kudo, you'll have a chance to see her again."

Just as Akai Mary said, Sera Masumi soon saw Jiang Jin again, right at Teitan High School.

Jiang Jin doesn't have many foreign teacher classes, and given the Schrödinger's cat time in the world of science, it's possible that he might not have an English class for several months.

In the classroom office, Jiang Jin was sitting behind his desk watching a group chat.

[The Winery Family]

Hao Qinkuai: "Uncle Jirokichi still went after my jewel in the end. I don't understand the bond between him and Kid."

Long Tao: "Oh, it's Kidd. I've been here for so long and I've never seen him before."

Lu Renjia: "I'm thinking of transferring to Nakamori Ginzo's 'Second Investigation Division'! The Public Security Bureau is just too busy."

She Chu: "Fine, I'm busy writing a report, and you're slacking off here!!"

Lu Renjia: "Hehe &?■..."

Husky: "He's not dead, is he?"

Zhong Qun: "Bei Ye still needs him to do things, so he certainly won't go too far or kill him."

Long Tao: "No, Zhong Qun, you..."

Pei Nan: "Why aren't you guys supporting the boss? @Hao Qinkuai, and then what? Kidd accepted that old man's challenge?"

Hao Qinkuai: "Accepted, the notice has already been sent."

Jinjiang: "I'm going to join in the fun!"

Hao Qinkuai: "He also said he would find detectives from all over the country, and whoever could prevent Kidd from taking the jewels or catch him would get a reward."

Zhongqun: "How much?"

Hao Qinkuai: "It's worth the same as a gemstone. I spent three million US dollars on this gemstone."

Xiao Renwu: "This money is too easy to make, isn't it?"

Long Tao: "Just put the gem inside the fish's belly."

Zhong Qun: "No one is allowed to say a word! Let me earn this money, and I'll share it with you all."

Zhong Qun: "@Hao Qinkuai, invite me, invite me! I'm Yokohama's number one female detective!"

Husky: "Humans, you've been blinded by money."

Zhong Qun: "What's wrong? Are you overwhelmed by all this PDA?"

Give my mom back her job: "You have such a sweet tongue, it's like you've smeared poison on it."

Jinjiang: "Sorry, I've been a dog for too long, so I'm not very good at speaking human language anymore."

The husky has left the group chat.

[The husky was invited to join the group chat by Xiao Renwu]

"Ms. Amamiya, is your English class next period?"

Jiang Jin heard someone call his name, put away his phone and looked up. It was the homeroom teacher of Class B in the second grade.

"It's my teacher, Mr. Yamada," Jiang Jin replied, standing up. Mr. Yamada was standing at the office door, and Jiang Jin only noticed Sera Masumi beside him after he went out. "And this is?"

Ms. Yamada introduced, "This is Sera Masumi, the new transfer student in Class B. I came to ask you to take her to her class."

Sera Masumi couldn't hide her surprise when she saw Jiang Jin, but Jiang Jin didn't react much and just nodded: "Okay, no problem, Yamada-sensei."

The school bell rang, and Jiang Jin appeared in Class 2B with Shi Liang Zhen Chun.

"Classmates, let me introduce you to this new student who will soon be joining our class."

After Jiang Jin finished speaking, Sera Masumi chimed in, "Hello everyone, I'm Sera Masumi, nice to meet you."