Item

So Young goes to the police station on her own and tries to persuade her supervisor, Choi Ho Jun, to stop the subway crash from happening. He seems to believe what So Young tells after seeing an item's special ability. Meanwhile, Yu Na meets Gon and asks about the photo she saw in the church.

Dong Young tries to stop Se Hwang from abducting So Young, but Se Hwang seems to be too powerful to fight against. Se Hwang even uses the ring and changes into Yo Han to confuse Dong Young. So Young is taken to the room where Se Hwang displays his items. In the meantime, Hak Jae and Seung Mok are attacked late at night.

So Young, who was forced to take a whiff of Se Hwang's item, starts to act under Se Hwang's control. Meanwhile, just like what Gon saw in his dreams, a train starts to run in the opposite direction at a fast speed to Jeongjin Station. Gon heads to the train station and tries to stop the train crash from taking place.

Gon, So Young, Hak Jae, and Seung Mok evacuate the passengers from the train. When they think there's no one left in the train, they find Se Yeon with a bomb on her body. They soon realize the bomb cannot be disarmed by force. Gon decides to stay with Se Yeon until the very last moment. Meanwhile …

As Yu Na planned, what Se Hwang has done thus far is revealed to the public. And Yu Na gets the arrest warrant for Se Hwang and heads over to his residence. When she arrives there, she finds Mr. Cha's dead body and a key in his hand. Meanwhile, Se Hwang goes out of control and heads to where Gon is hiding.

Da In comes back safely to So Young, and they wait for Gon to return. Hak Jae decides to turn himself in and pay his dues for his crimes in prison. Meanwhile, Yu Na holds a press conference and reveals all the crimes Se Hwang has committed so far and shares the progress of the investigation by the prosecution.

A trial of Se Hwang begins. Yu Na attends the trial as the prosecutor in charge and demands that Se Hwang should face the death penalty. Se Hwang apologizes for what he has committed so far and tries to defend himself, saying that he was abused by his father as a child. Meanwhile, Da In and So Young receive a message from Gon.