An intellectual crime investigation team goes after company Won Network. The company is involved in a massive fraud case. Kim Jae-Myung is the leader of intellectual crime investigation team. He is smart, charismatic, aggressive and bold to lead the intellectual crime investigation team. President Jin is the president of Won Network. Park Jang-Goon is the Section Chief of Won Network. He is the brains behind Won Network.

HA Yoon-ju becomes the newest member to a unit within the Korean Police Forces Special Crime Department that specializes in surveillance activities on high profile criminals. She teams up with HWANG Sang-Jun, the veteran leader of the unit, and tries to track down James who is the cold-hearted leader of an armed criminal organization.