TV: " Chief officer for this investigation will be Officer Chang Ming. "

A sly smile appeared in the light peeked through the window in to that dark room after hearing that news. His dark blue hair shone in that light. "Ha! for how long this Chang Ming is going to stay stable in this position. Hmm... seems like it's time for me to meet you officer Chang Ming...... But, He looks boring....hmm...I guess I need to work hard."

The next day, The investigation team's senior member Da Yu entered Officer Chang Ming's office, "Chang sir, there's a young man is asking to meet you." After a small pause he started to speak again, "Eh... Chang sir, he claimed that he know some important details related to the case."

After thinking for a minute Chang Ming asked Da Yu to let him in. At that moment Chang Ming didn't think that letting him in would totally change his character.

After some time a young man with a unique dark blue hair entered Chang Ming's office. He dressed too casually, and his looks represented that he is a rich man aged between 25 to 30.

A sudden frown appeared on Chang Ming's face at the time he raised his head and looked at the young man. But it disappeared as soon as it appeared.

The young man who entered the office sat on the chair without any respect and smiled at Chang Ming in a flirtatious way as he said "Hii." But unlike his expression on his face, he felt quite strange at the sight of Chang Ming. He felt something familiar with him. But, he quickly gathered himself in a minute. He made no fuss about his strange feeling and maintained his flirty smile perfectly.

"Aah...you're quite boring. aren't you? Full of formal clothes. No sense of fashion. Haa...how am I going to survive." Chang Ming quietly listened to all of his nonsense and responded calmly, "Ah, you're so talkative. Anyways, I heard that you're here to give us some important details for the case, but before that, Who are you? What's your name? And how did you get those information?"

The young man blinked his eyes in disbelief. And, after sometime he returned to his original self and started to talk with a flirty look. "Hmm..I didn't expect that the strict officer Chang Ming would be interested in my name. Since you're so much interested in my name..." he paused for a second and leaned towards Chang Ming and continued. "then listen to me carefully. My name is Qing Yuan." And suddenly Chang Ming realised how close he is to Qing Yuan and leaned back with a shock and asked, "What're you doing?" Qing Yuan chuckled at his reaction as he found it adorable and teased him more and more as he answered his other questions.

At the same time, somewhere in an apartment a small red coloured dart landed on the photo of Qing Yuan's face which is hanged on the wall.

Qing Yuan got too close to Chang Ming while he told him his name. Chang Ming realised it after sometime and leaned back in his chair in a hurry and asked Qing Yuan in shock, "What're you doing?" Qing Yuan who thoroughly enjoyed his reaction answered in a relaxed tone " Don't be too scared, I'm not gonna eat you.......for now."

Chang Ming's eyes widened as he listened to his answer. Those words really annoyed Chang Ming, so that he used all of his strength to push Qing Yuan back and shouted at him in anger, "What do you think you're doing? If you got no important details to tell, then get out of here."

Although Chang Ming shouted at him, he didn't change his flirty expression even a little bit as he already expected this reaction from him. "Haa.. Chang Ming, you have a bad temper, hmm.. whatever. You've asked about the important detail, right? here." He handed a letter to Chang Ming. He opened and read the letter and looked at the letter for sometime at shock.

When he was about to put the letter back in to the cover someone knocked on the office door. Qing Yuan gestured to Chang Ming to hide the letter immediately. So, he hid the letter before anyone came in. After he hid the letter, a young pretty girl and a good looking man came in to the office.

They are team members who came to report their findings on the case. Qing Yuan observed the two of them carefully before introducing himself to them. "Hi, I'm Qing Yuan. I'm your Chang sir's closest friend." Chang Ming was shocked at Qing Yuan's introduction and he suppressed his anger for the sake of the information in that letter.

"Hi, I'm Mei Hui and he is Zhixen. We are also this investigation team's members. Nice to meet you. But, we heard that you came to tell some important details about the case we are working on."

Qing Yuan smiled innocently as nothing happened and answered her calmly inorder to avoid thier suspicion. "Ah, that's just a fake reason to meet him. We quarrelled with eachother two days ago. If I go to his house, he won't let me in. So I had no choice but to come here. Haha. But, he has now decided to forgive me, so I'm leaving now. I'll come tomorrow, my dear closest friend. Bye bye." Qing Yuan got out of there just like that.

After Qing Yuan left, Chang Ming asked Mei Hui and Zhixen about thier findings on the case. Mei Hui told about her findings first.

"Chang sir, I checked the phone we found in victim's body. It received calls from this certain number every Monday exactly at 8 in the morning. And, this number's location is hard to track. I need some more time to figure it out."

Once Mei Hui finished, Zhixen mentioned his leads in the case. "Sir, The number Hui mentioned is belongs to a college girl named Li Hua. I've investigated her. Her family is poor. Someone used this situation of her to get that number using her identity. For that, they gave her a lot of money. But, she doesn't seem to know that person's identity. She said that he contacted her only through the phone. And that number is a private number."

Chang Ming analysed thier findings and talked after thinking for sometime. "So you're saying that the number belongs to the murderer and he is a perfect one who is strictly punctual and doesn't leave any evidence about his identity, right? Hmm. But, no one can be this perfect, there must be a way out. Li Hua mentioned that person as -he-, so that person is a male. Hmm.....Mei Hui, Check that phone again incase you missed something and check on that private number which Li Hua received calls from. Zhixen send someone in our team to watch Li Hua's every movement. And, investigate her friends in the college too." Both of them left the after that to do their assigned works.

Once, they are out of the of the office, Chang Ming sat on the table and replayed his memory from where it all started.

"Triiing... ttriiiing..." On 14th June 2020 (Saturday) alarm rang at 5 in the morning in Chang Ming's house. He stopped the alarm and got up. He went for jogging in the park and did his usual exercises once he came back home.

When he was taking bath to get ready for the work, "Ring...ring...", his phone rang. So he finished his bath quickly and pick up the call from his senior officer. "Chang Ming, someone was killed in front of a hotel last night. I've send you the location. You straightly go there and analyse the murder." The call was hanged up after Chang Ming said yes.

He got ready in hurry and went to the location sent by that senior officer. Chang Ming concluded that the one who got killed was a middle aged rich lady by analysing her dress code. Chang Ming put on the gloves and began to analyse her body.

"Her nails turned to blue colour, she must have been killed using poison. Hmm, There aren't any other injuries except for the ones in the arm and in the forehead. Well, the injury looks like it was caused by a needle, I think the poison was injected by a needle. And, the wound in her forehead was caused by a sharp object, and the wound shape is representing numbers 2906. It must be a clue left by the murderer. And, there aren't any other evidences or clues in the surroundings."

Da Yu noted all the details mentioned by Chang Ming carefully. And once they are finished, both of them left there leaving the situation to be handled by Zhixen.

They both arrived at thier office. The senior officer called the three of them to his office once Zhixen arrived after handling the situation at the location.

They went into his office after knocking at the door. The senior officer got up from his seat and started to mention his plan to handle this case.

"It looks like this murder is connected to something big. So, I'm going to create an investigation team specially for this case. Chang Ming, you're the one who is going to lead this team. Da Yu and Zhixen have always helped you in your cases. Also, Da Yu is good at assisting you by taking notes on the important details of the case, and Zhixen has always been the best when it comes to investigating and interrogating suspects as a person who studied psychology. So, they'll be your team members. Also, as one of the best hackers, I'm putting Mei Hui in your team. And, Haoran and Chia Hao are also in your team. You can add some more members, if you feel that they aren't enough. It will take at least three days gather all members to form the team. So, I'll officially announce this news on coming Tuesday. You can take your leave now." Once he finished his long long looonng plan, they said "Yes sir" in one voice and immediately left the office.

After three days, The official news released about the team formation. And the very next day, he met Qing Yuan. But, Chang Ming was still unable to crack that code 2906 on the forehead of that middle aged lady.