This drama is the second season of "Special Case Team TEN". It is broadcasted by OCN TV in South Korea and starred by Joo Sang-wook, Jo An, Kim Sang-ho, and Choi Woo-sik. The drama has a novel theme and is an authentic criminal investigation drama that depicts the work of a major criminal investigation team with a case-solving rate of less than 10%. The first season was broadcast every Friday night on November 18, 2011. The first season won the first prize of the best cable TV program in South Korea in 2012 and received a lot of praise. So there is a second season. The second season is also worth paying attention to as the original cast returns.