The crime solving rate in South Korea is 90%, and the 10% that cannot be solved will be left as unsolved cases. "Special Case Task Force TEN" is by no means an unrealistic event and material of ordinary reasoning TV series, but a realistic, real, and true investigation drama. The director, writer and production team that has been involved in the planning, production, and performance of "North Korean Scientific Investigation Team Special Inspection" from the beginning have once again come together to create a true Korean-style reasoning investigation drama! For super-strong criminal cases with a probability of solving less than 10%, the 10% special police elites who are equally matched are here!