The vicious female supporting role becomes the female lead

Bo Zhengting glanced around the room, then turned to Chu Qiao and said firmly, "Chu Qiaoqiao, first tell me the details of the note, and then we can analyze who this 'X' might be."

Chu Qiao handed the note to Bo Zhengting, who took it and carefully examined the handwriting. His brow furrowed, clearly pondering the possible identity of this mysterious 'X'.

"The handwriting doesn't look familiar, but we can assume this 'X' is someone Chu Hanhan knows, or at least someone who has some connection to her," Bo Zhengting analyzed. "We need more information to confirm the identity of this 'X'."

Chu Qiao nodded in agreement. Bo Zhengting asked, "Has Chu Hanhan mentioned anyone recently, or shown any unusual behavior?"

Chu Qiao pondered for a moment, then said, "I remember Chu Hanhan did mention a new friend recently, but she didn't say much about the details. We might need to go to her social circle to investigate."

"Okay, we can start with her phone and computer and see if there are any clues." Bo Zhengting suggested. He knew that in such situations, electronic devices could often provide important clues.

Bo Zhengting pulled a small electronic device from his pocket. "I brought a data recovery tool. We can use it to check Chu Hanhan's electronic devices to see if there are any deleted information or hidden files."

The two began their intense investigation. Chu Qiao opened Chu Hanhan's computer, while Bo Zhengting searched for any other electronic devices, not to mention a cell phone. They carefully reviewed Chu Hanhan's call logs, social media, and emails, hoping to find any clues related to "X."

Chu Qiao found an unread email in Chu Hanhan's email. The sender's name was hidden, but the content of the email shocked both of them. The email read: "I know your secret. If you don't want others to know, do as I say."

Chu Qiao and Bo Zhengting exchanged a glance, both realizing that the email might be related to 'X'. Bo Zhengting quickly tracked the source of the email, while Chu Qiao continued to search for clues on Chu Hanhan's social media accounts.

The clock ticked by, and the two men raced against time, hoping to find Chu Hanhan before the kidnappers contacted them again. They knew that with every passing minute, Chu Hanhan's danger increased. But they also knew that only by remaining calm and focused could they find the key to rescuing Chu Hanhan.

Bo Zhengting's fingers pounded away on the keyboard, his eyes glued to the screen, trying to find any useful information from the email's metadata. His expression was focused and serious, clearly completely absorbed in the task.

Chu Qiao wasn't idle either. She carefully scrolled through Chu Hanhan's social media accounts, from the latest updates to old chat logs, not missing a single detail. She knew that in this virtual world, secrets often lay hidden that were difficult to uncover in real life.

"Zhengting, have you found anything over there?" Chu Qiao asked, with a hint of anticipation in her voice.

Bo Zhengting didn't answer immediately, his eyes still fixed on the screen. After a moment, he looked up, a glint in his eyes. "This email was sent through a proxy server, making it difficult to track, but I'm trying to find its original IP address."

Chu Qiao nodded. She knew what this meant. If they could find the original IP address of the email, they would know where the email was sent from, which was crucial to finding 'X'.

At the same time, Chu Qiao discovered some anomalies on Chu Hanhan's social media. There were several accounts that frequently interacted with Chu Hanhan, but these accounts had very little personal information and looked like they were created specifically to contact Chu Hanhan.

"Zhengting, come here and take a look at this." Chu Qiao said, pointing at the screen.

Bo Zhengting immediately walked over to Chu Qiao, and together they analyzed the accounts. They found some similarities between the accounts, such as the similar avatar styles used and the patterns in the content they posted.

"These accounts may be controlled by the same person," Bo Zhengting speculated.

Chu Qiao agreed with this point of view: "Yes, and this person knows Chu Hanhan very well, and they interact very frequently."

The two decided to dig deeper into the background information of these accounts, hoping to find clues related to 'X'. They knew that this might be the key to finding Chu Hanhan.

Time is of the essence, and the two must act swiftly and accurately. They work together, tracking the source of the email while investigating these suspicious social media accounts. Their goal is one: to find Chu Hanhan and uncover the true identity of 'X' before the kidnappers contact them again.

As the investigation deepened, Bo Zhengting and Chu Qiao's collaboration became increasingly seamless. Using his technical expertise, Bo Zhengting attempted to crack the proxy server's protections and trace the email's originating IP address. He knew this would be a time-consuming process, but he also knew it was their most direct clue to "X."

Chu Qiao focused on analyzing the interaction patterns and content of those suspicious accounts. She noticed that while these accounts contained little personal information, they sometimes revealed specific emotions and lexical habits during their interactions with Chu Hanhan. She began recording these details, hoping to piece together a psychological profile of "X."

"Zhengting, look here." Chu Qiao pointed to a comment on one of the accounts. It contained a very specific phrase. This phrase wasn't common in Chu Hanhan's Moments, but it had appeared in one of her older posts. "This phrase might be some kind of code between 'X' and Chu Hanhan."

Bo Zhengting immediately stopped what he was doing, his eyes quickly scanning the screen. He nodded and said, "This discovery is important. This may be a way for 'X' to try to stay in touch with Chu Hanhan. We need to check the interaction records of all these accounts to see if there are other similar clues."

They continued to work, time slipping away in a tense atmosphere. Bo Zhengting finally found a clue in the email's metadata: a fragment of a hidden IP address. Although incomplete, it was enough to narrow his search.

"I found some clues. This IP address may be fake, but it points to a specific area," Bo Zhengting said with a hint of excitement in his voice.

Chu Qiao immediately combined this information with clues she found on social media and began searching for people and events related to the area, hoping to find more information related to 'X'.

Just then, Chu Qiao's phone rang. It was the kidnapper calling. Their eyes met, both knowing this could be the crucial moment they needed to find Chu Hanhan. Chu Qiao answered the phone, while Bo Zhengting stood nervously by, ready to spring into action at any moment.

The kidnapper's voice came from the other end of the phone: "We have determined the time and place of the transaction. If you want Chu Hanhan to come back alive, follow our instructions."

Chu Qiao and Bo Zhengting exchanged a resolute look. They knew they had no time to waste. They had to act immediately, using all the clues they had found, to rescue Chu Hanhan.