This drama is the second season of "Special Case Team TEN". Korean OCN TV drama Kim Yao, starring Joo Sang-wook, Jo An, Kim Sang-ho, and Choi Woo-sik. The theme of the drama is novel and it is an authentic criminal investigation drama depicting the work of the investigation team responsible for major criminal investigation cases with a detection rate of less than 10%. The first season will be broadcast on Friday nights from November 18, 2011, and the second season will be broadcast on Sundays from April 14, 2013.

Episode 8 - Elegy

In the club, five people were killed in one attack. The monster Yu Zhixun became excited again. The more people were killed, the more clues there would be. . The survivor and witness in the case is the singer on the stage, a completely blind woman with red lips.

White Viper ordered the police officers to seal the space and start a comprehensive internal search. The five deceased were waiters Choi Dong-hyun and Kim Min-seop, cafe owner Kim Min-sik, kitchen director Bang Jung-hoon and manager Choi Cheol-kyu, all of whom were strangled to death with electric wires.

Yu Zhixun initially judged that if he wanted to kill five people at the same time in the secret room, he must make a careful plan beforehand. These dead people were likely to have been killed before.

Nan Ruili stayed behind to observe the blind girl Song Huaying. Song Huaying said that she had heard footsteps when the crime occurred.