Ghost

While tracking Hades, Woo Hyun and Gang Mi witness a suicide, which they later find out was a murder.

Gang Mi catches Gi Young in the evidence room, and he convinces her to let him look at the laptop.

Gi Young returns to the National Police Agency, and Kwon Hyuk Joo from the cyber crimes team begins his work.

Hyuk Joo talks to Gi Young about the suspect, and Gi Young realizes Gang Mi is in danger.

Gi Young enters Sekang Securities and is recognized by Hyun Min, who he's never met before.

Gi Young successfully tracks down the people attacking Daehan Power while Gang Mi arrives at their location.

Hyuk Joo visits Hye Myung resort to check the footage related to the Nam Sang Won case from a year ago.

Gi Young tries to suspend finals, but the dean doesn't cooperate. Meanwhile, Hyuk Joo returns to the resort.

Hyun Min and Gi Young share a drink while Hyuk Joo secretly listens in and hears the truth about his case.

Hyuk Joo requests a warrant for Nam Sang Won's autopsy while Gi Young searches for Nam Sang Won's laptop.

Gi Young goes looking for evidence in the dead Detective Han's car and runs into someone he didn't expect.

Hyuk Joo claims that Detective Han was murdered, and Hyun Min attends Detective Han's funeral.

Gi Young asks Hyun Min for the USB, and Hyun Min thinks it's strange that Woo Hyun doesn't remember him.

The gang rushes to the evidence analysis room only to discover a file deletion program still running.

Gi Young is accused of wiretapping the office. Hyuk Joo says he knows who took the wiretapping devices.

The team calls for backup and chases down the Dae Young team, but the evidence is all deleted.

Hyun Min and Gi Young finish talking at the office just as police cars with blaring sirens speed toward them.

Gi Young becomes a wanted man. He evades the police and secretly meets up with Gang Mi and Hyuk Joo.

Hyuk Joo arrests Gi Young, and Director Mun tells Hyun Min that this case will be an easy win.

Hyuk Joo interrogates Hyun Min, but he does not waver, simply asking for evidence against him.