He’s Not a Cop, but a Thug

Dong Tak desperately searches for the culprit who murdered his partner. While covering a case at the police station, Ji An bumps into Dong Tak. Meanwhile, while arresting a culprit, Dong Tak is attacked by an unknown group.

I’ll Tie Them for You

Jo Hang Joon’s wife hands a lighter to Dong Tak, saying that he had carried it with him on the day he died. However, Hang Joon wasn’t a smoker. Meanwhile, Superintendent Ma Jin Gook orders for Gong Soo Chang, whose had five counts of fraud, to become the scapegoat for Hang Joon’s death.

Body Switch

After the unknown attack, Dong Tak realizes that there is something wrong with his body. Ji An is baffled by the sudden change in Dong Tak’s actions. Mean-while, Dong Tak and Soo Chang’s journeys begin.

Another CCTV

Soo Chang, while in Dong Tak's body, gets information regarding the late Lieu-tenant Jo Hang Joon's case. Yong Pal tells him that there is a CCTV that the cops don't know about near the murder site. This angers Prosecutor Tak Jae Hee.

You Have 49 Days

Dong Tak gets into a fight with the unknown masked man. Soo Chang tries to help him, but since he's a wandering soul, he cannot grab onto any objects. The masked man flees, and Dong Tak chases after him.

Because You’re Pretty

Dong Tak keeps hearing Soo Chang's voice but cannot see him. Dong Tak plans to attack the biker gang, but realizes he needs more people on his side. He visits the thugs he had beaten up before and asks for their help.

I Know the Real Culprit

Dong Tak and Soo Chang's cooperative investigation officially begins. Ji An is confused by the two different sides of Dong Tak. Meanwhile, Dong Tak and Soo Chang's past encounter slowly unravels.

Are You Really That Kid?

A female, high school student gets abducted. Meanwhile, the story behind Dong Tak and Soo Chang's encounter is revealed. Long ago, Soo Chang has given Dong Tak a necklace and begged him to clear his father's name.

Are You Looking at Me or This Jerk?

Soo Chang possesses Dong Tak's body again, and Dong Tak is flustered by it. Ji An joins in the investigation with the Violent Crimes Unit and gets kidnapped by an unknown being.

Was This Our First, Official Date?

Soo Chang, in Dong Tak's body, decides to catch the criminals who deceive and take advantage of young, female students. With the help of his thug friends such as Yong Pal, he finds out a bit more about Park Dal Soo. As the last step, they need an undercover female, and Ji An volunteers.

Abduction

Soo Chang, in Dong Tak's body, realizes that Dal Soo knew all along that he was being played. Ji An is abducted and held hostage at an unknown warehouse.

Take Your Pick

Dal Soo hangs two cars from cranes. He says there's Ji An and another student in each car and tells Dong Tak to have his pick. Dong Tak offers himself in place of the girls.

Am I a Woman to You?

Dong Tak receives help from the wandering soul, Soo Chang, and digs into the sudden attack. Ji An and Dong Tak have an unexpected date and become closer together. Meanwhile, Soo Chang spots the two kissing and feels something strange.

Are You Flirting with Me?

Soo Chang, in Dong Tak's body, goes to Doo Sik and finds out that there is a photo. Meanwhile, Ji An thinks Dong Tak is odd and brings him to a fortune teller. The woman who visited Dong Tak before is hospitalized.

Dating Violence

After kissing Ji An, Dong Tak is a bit dazed but happy as well. Soo Chang feels jealous. Meanwhile, Soo Chang suddenly feels pain in his chest.

Your Dad Wasn’t Corrupt

Prosecutor Tak gets a warrant for the violent boyfriend for attempted murder. Soo Chang, in Dong Tak's body, goes on a shopping spree. Afterwards, he takes Ji An out on a date.

Because I Trust Him

Everyone is shocked when Dong Tak is suddenly incarcerated. In order to help him, Ji An begins delving into the case. Meanwhile, Dong Tak keeps receiving threats from an unknown person.

Boiled Eggs

Yong Pal visits Dong Tak at the prison. Dong Tak asks him about Yong Pal's punctured tire. Meanwhile, Soo Chang tells Dong Tak that the person they're looking for is very nearby.

You’re Gong Soo Chang

Dong Tak finds out the full account of the incident that happened in the prison. As the culprit is revealed, everyone is in shock. Meanwhile, Dong Tak tells Ji An about how he gets possessed by a spirit, and Ji An is shocked.

I Like Him

Dong Tak is discharged from prison. Ji An and Sung Hyuk greet him outside. Dong Tak hugs Ji An, and Jae Hee watches from afar.

Is His Name Gong Soo Chang?

Ji An catches Dong Tak talking to someone when he’s all by himself. She asks him whom he’s talking to. Dong Tak decides to tell the truth and says that he’s been possessed by a conman’s spirit.

Angel Wings

After telling Ji An the truth, Dong Tak and Soo Chang continue on with the in-vestigation. Dong Tak looks into the necklace while Soo Chang looks into the angel tattoo.

Everyone Likes Money

While looking into the accident involving Soo Chang, Dong Tak finds out that Ji An is also involved. Moreover, Dong Tak fights against the people who are try-ing to make his fellow cop look corrupt.

A Proper Fraud

Soo Chang, while in Dong Tak's body, come up with a plan. He gets Min Seok drunk until he passes out. He then stages an accident so that Min Seok thinks he's killed someone again.

Your Dad Was Detective Song Ji Seok?

Dong Tak is in shock after finding out the relation between the past incident and Ji An. Meanwhile, Soo Chang is threatened again at the hospital. Dong Tak chases after the unknown person who tried to kill Soo Chang.

The Lighter

Yong Pal looks into the unknown stabber and tells Dong Tak that that person will go to the hospital to kill Soo Chang. Yong Pal waits at the hospital and spots Jae Hee. Meanwhile, Dong Tak and Soo Chang's suspicions about Jae Hee is confirmed.

I Owe Your Dad a Huge Debt

Ji An meets Tak Jung Hwan and talks about looking into her late father’s case once again. She also asks him why he had sponsored her for so long, to which Jung Hwan replies by saying that he owed a huge debt to her late father.

The Final Reveal

Superintendent Ma confesses to his crime and gets arrested. Dong Tak’s team decides to focus only on this case and digs deeper into every aspect of it.

The Real Angel

Everyone finds out who the real angel is. Jae Hee confronts his father about Jin Soo A. Jung Hwan says that she is very precious to him and tells him to protect her.

One Last Favor

Dong Tak, Soo Chang, and the Violent Crimes Team think of a way to catch Soo A and Jung Hwan. With the help of Soo Chang in Dong Tak’s body, they decide to use Chairman Jo Man Ho of Star Group.

Why Did It Have to Be This Way?

Jung Hwan agrees to go to the police station on his own will, and Dong Tak's team interrogates him. However, they face difficulty in getting him to confess. They ask him whether he acknowledges the fact that Soo A has committed the murders, to which he says they should ask her, not him.

49th Day

Dong Tak is captured by Jung Hwan's men and is brought to him. Soo A takes the lighter from Dong Tak and hands it over to Jung Hwan. At that place, Jung Hwan tells him the truth about Ji An's father's death.