Good Casting

A gang of industrial spies led by Michael Lee kills one of the teams of NIS. Gwan Su becomes the new leader.

Chan Mi, Mi Soon, and Ye Eun are reassigned. Before they approach their targets, they infiltrate someone.

Chan Mi and Mi Soon escape the CEO and Research Head's office. Sang Gi gets suspicious over Chan Mi.

Ye Eun visits Woo Won's home, and Chan Mi and Mi Soon track down Sang Gi at a club. Cheol Woon runs away.

Tae Rim runs away after shooting Gwan Su. Mi Soon and Ye Eun help Chan Mi arrest the secretary murderer.

The team flies back to Korea. This time, they carry Cheol Woon in handcuffs. Wan Kai is set to be captured.

The team escapes the explosion, but there seems to be someone who leaks information about them from NIS.

Michael Lee's phone number leads the team back to an odd source. Ok Cheol uses his computer to reverse hack.

Ye Eun is asked to tell the mysterious person and the team's activities. Secretary Byun has a plan.

The NIS takes away the team's equipment to access the network. The team has no NIS support from now on.

The team steals Director Myeong's ledger and uses it to track Chief Seo down. Seok Ho confronts Chan Mi.

Chan Mi checks herself out of the hospital. Everyone desperately tries to stop her. Ye Eun gets fired.

Chan Mi meets Sang Gi on her own. Michael suddenly appears before her. Now, The team traces Chan Mi down.

The team arrests Director Myeong and figures out Michael's identity, but they lose Chief Seo in the process.

Michael is revealed to be Ok Cheol, the research head at the center. The team follows him to Jeju.

Chan Mi saves Mi Soon and Ye Eun from Wang Kai, as Secretary Byun arrives in Jeju to chase Michael down.