Season 1

Kang Gon, a prosecutor who can't stand injustice, is enjoying his last day at his office in Cheonghae. On his walk, he comes across a man with incredible power and an unusual bracelet. The two get into a fight, but in t…

So Young continues trying to find Nam Chul Soon without her senior detectives' help. Following traces and Nam Chul Soon's behavior patterns, she ends up in Nam Chul Soon's vacation house and finds something. Meanwhile, …

On the day Gon and Da In move into the new place, they first meet So Young. But Gon thinks he has met her before. And on the day Gon returns to the prosecutors' office, he receives a phone call from Se Hwang. In the mea…

After being told that Da In is home alone, Gon leaves his office to see Da In. Also, Gon meets with a witness who claims that he saw a light at the crime scene when the chief prosecutor was murdered. Thinking that some …

After inspecting evidence for the second murder case, there are too many unexplainable oddities. To find out more, Gon heads over to see So Young, the first witness of Kim Jae Jun. Meanwhile, Da In discovers that the br…

Gon witnesses Dae Soo being attacked by Dong Young. Gon tries to stop Dong Young, but Dong Young is too strong to fight against. In the end, Dae Soo goes into a vegetative state. Meanwhile, Se Hwang continues trying to …

So Young finds out that the tattoo on Da In and Dae Soo's wrist are the same as the stamp pattern of an old amusement park. She believes that this case has something to do with the amusement park and its related case th…

Gon is informed of a murder that is about to take place from a nameless source. When he arrives at the scene, he sees a man dying. So Young joins Gon to find evidence, and they realize that there's another person in hid…

After So Young convinces Gon to help each other to solve the case, Gon shows the magical bracelet he has acquired. With the newly found evidence, Gon visits an inmate who is well acquainted with Ko Dae Soo, the previous…

So Young and Yo Han are told to go to visit a place, and there, Yu Ra is expecting them. Yu Ra wants So Young and Yo Han to make a secret investigation into someone. Meanwhile, Gu Cheol is attacked by an unknown man, an…

Gu Cheol makes a confession in front of Gon. He says that he knows about an album that has supernatural power, and he has used it before. Gon thinks that the album could be the one that can save Da In. Meanwhile, So You…

Gon finds out that Yu Na is carrying out a secret investigation into him. Meanwhile, Se Hwang schemes to set up Gon. Se Hwang orders his secretary Yoo Chul Jo to go to the police station and provoke Gon. As Se Hwang pla…

Se Hwang changes his grand plan and decides to use Gon. To send a message to Gon, Se Hwang kills Da In using one of the items he collected. Gon is devasted by losing his only family member, but the law isn’t so easy on …

At Da In's funeral, So Young and Gon find out that Da In is disappearing in her photo as time passes by. Se Hwang sends a flower bouquet to the funeral, and that makes Gon go furious. Meanwhile, Yu Ra finds out So Young…

Gon starts to believe that Da In is still alive after he sees the lyrics that Da In has left and her melodica playing itself. Meanwhile, Deputy Prosecutor Lee Han Gil visits the funeral hall to see Gon. When he goes to …

So Young meets Bang Hak Jae and asks him to help Gon go into the Room of Wishes. And Bang Hak Jae asks for something in return. Meanwhile, Da In's coffin is carried to the crematorium. In the middle of cremation, the po…

After running away from the police, Gon gets into an accident caused by Se Hwang. Se Hwang takes the bracelet away from gravely injured Gon and leaves him to die. Suddenly, a passerby saves Gon with another special item…

As Gon asked, Gu Cheol is trying to find a man who drives a delivery truck and has a scar on his hand. He finally finds a man who looks like the one he and Gon are looking for. Meanwhile, So Young hears about what was f…

Gu Cheol comes to visit Seung Mok again and asks for help. Meanwhile, at the orphanage, Gon and So Young find a photo of Yo Han standing in front of Dream World 16 years ago. Gon and So Young become certain that Yo Han …

As Se Hwang orders, Yu Na gives away the information that Se Hwang plans to transfer Bang Hak Jae to another prison. Without knowing that it's Se Hwang's scheme, So Young, Gu Cheol, and Gon plan to help Hak Jae break ou…

After helping Hak Jae escaping from prison, Gon, Gu Cheol and So Young takes him to the church. So Young tells Dong Young to stop taking revenge on those involved in the Dream World tragedy. Gon reveals his relationship…

Hak Jae takes So Young to the place where he hid his items. The moment they finally retrieve the items, Se Hwang's subordinates show up and threaten So Young and Hak Jae. Meanwhile, Se Hwang comes to visit the church an…

Seung Mok comes to the church and helps Gon and Gu Cheol move Dong Young to a safe place. Hak Jae sneaks into Se Hwang's house and tries to steal Se Hwang's items. Meanwhile, Se Hwang, who has teleported to another worl…

Gon and So Young find out that each item has a unique pattern on it, and the patterns remind Gon of what he saw in Dream World when he was young. Meanwhile, Yu Na vents out her resentment towards her father after realiz…

Gon finds out that the subway crash he saw in his dreams will soon take place in real life and Se Hwang will be behind it. Gon suggests that he should distract Se Hwang and put him in the public eye. So Young says she w…

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. …

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…

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 Je…

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…

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 ke…

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…

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, …