"Everyone, I want to introduce you to L, the son of Dr. K. He's the one who solved and will explain the case," one of the agents said as L walked into the meeting.

Everyone started clapping with L only sighing in response.

"You didn't need to add the son of Dr. K," L hissed at the agent.

"I'm sorry," the agent whispered. L just ignored him and put his bag on the table.

"First, I want to explain what the basic facts of the case are. This case is about the death of Lee Seulna. The only thing we know is that Lee Seulna's death was caused by a knife wound into her stomach. She also acquired some strange scratches on her neck. Because of the rain outside, you could see the footprints of the murderer and Lee Seulna that were left on the ground. Strangely, there weren't any footprints in front of her. The fingerprints found on the knife matched two individuals; Lee Seulna and Dr. K. However, that's not a surprise because the knife came from the kitchen of their house. The clues that were left were: the small table that fell on the ground, the broken vase, the papers that fell onto the floor, the abnormal leaves outside, and the missing picture in the diary," L finished, looking to the people around him.

"First, I asked Kim Bum Sunbae about the picture that went missing," L continued, once he was sure he still had everyone's attention.

"He told me that it was an old picture of my dad's student time. He was standing on the picture with 2 of his best friends. Then I asked Kim Bum Sunbae to investigate the family backgrounds of the other 2. One guy is called Bae jungmin. He's living in Seoul with his daughter. Sadly he past away last year. The other guy in the picture is called Park Hyunseung.  Park Hyunseung was a fake detective who solved his fake cases by the help of his oldest son. The reason that he did that was because he need money for his heart operation. He had 2 sons Park Sanghyun and Park Cheolyong. Park Sanghyun got arrested together with his father. Sadly Park Hyunseung past away too a few years ago with an heart attack in the prison. Park Sanghyun escaped a few days later of the prison and began the life as a Thief. He got the nickname Thunder. Because he will only appear when the Thunder comes. He had stole a lot of treasure already. But not too long ago he found out that person who betrayed him was no other then his father's best friend Dr. K. Dr. K was the one who told the police about everything and let them arrest him. Park Sanghyun wants revenge an