President Lee visits the traditional market for the public. The Secret Service agents are always nervous about events where they cannot control the public. At that moment, Agent Han receives an unexpected text about his father…

3 gunshots! The Secret Service agents hurry in finding the president. After receiving a cryptic message from a Colonel, Agent Han rushes to the president in order to prevent his assassination but ends up becoming a suspect of the crime…

Everyone is still trying to find the president so the chief of staff asks for the troops and local police for help. But the Secret Service agents are worried what might happen if this were leaked to the press. Meanwhile, Agent Han and Officer Yoon try to investigate further into all the accidents...

Agent Han meets the special prosecutor on the case, Prosecutor Choi. Details about the document, Confidential 98 is shared between the prosecutor and Agent Han. Meanwhile, the Secret Service agents have a lead on where the president might be...

Agent Han and Chief Han are met face to face at the hospital where President Lee has been found. While a twist in the case was revealed by the special prosecutor on the news. This leaves Agent Han more confused than ever...

Agent Han learns more about the sniper attack. Meanwhile, President Lee's and Jaesin group's Chairman Kim Do-jin's relationship is examined...