[Trigger Warning/Content Warning: Mentions of Abuse and Suicide]

Shi Joon and Woo Joo now understand each other much better than before. They are more open and express more of their feelings with each other. For the first time, Shi Joon admitted his feelings for the lady fondly, making her happier.

The residents of the psychiatric department understand well how trauma may affect one's life. It is better if the person may able to get over with it.

Nurse Heo Min-Young is assigned at the ICU of Eun Kang Medical center. It is her third year in her department, but she feels more anxious and sad because of how her fellow nurses treat her. As she assisted a delirious patient, she loosened the patient's armbinder due to bruises. In a few minutes, the patient began to wrestle. Luckily, Nurse Na Seon Kyung comes to the rescue, but she got furious and gave Nurse Heo mean remarks.

After her shift, Nurse Heo was sulking and wanted to disappear with the way her work and colleagues treated her. A few days later, she was found dead in her apartment. She committed suicide and left a handwritten will.

The police summoned the Eun Kang Medical center for the suicide case of their staff. They discovered that Min Young already sent last reminders of how to take care of her assigned patients to Nurse Na.

Shi Joon was surprised to see the police officer who investigated the case is Cha Dong Il, one of his patients, whom he treated with delusional disorder. He is now a Constable trainee of a Patrol Division. He passed the written police exam, which allows him to work what he has dreamt for. The residents then congratulated him.

Chief Park received a summon from the detective of Nurse Heo's suicide case. He took the case of her, but because she doesn't want to make it evident in her workplace. Chief Park transferred Nurse Heo's counseling to Dr. Young Won. The detective informed him that Young Won's name is part of the written will, which partly blame her for her miserable life. Nurse Heo's diagnosis is Persistent Depressive Disorder.

The whole staff and the director's office were worried about the case and the effect it will bring to the hospital's image. Dr. Oh talked to the ICU nurse staff, who gave Nurse Heo a hard time when she was still alive. It was then revealed that Nurse Na had been treating her harshly the day she started working at the institution.

The detective visited Dr. Young Won and interrogated her with Nurse Heo's counseling records. They found out that Nurse Heo sent resentment text messages to her. She never returned to the clinic for a long time. Young Won is considered as a witness to Nurse Heo's case.

Young Won shared that Nurse Heo had been bullied and received physical violence from her fellow nurse. She advised her to fight back, but according to Heo, things got worse. Since then, she never returned to Young Won's clinic.

Heo's parents decided to file a civil case against Young Won for her negligence as her doctor.

Shi Joon met Nurse Na in private. He explained to her how sensitive suicide could be to anyone close to the victim. He advised Nurse Na to always reach out when she needs help.

Cha Dong Il asked Shi Joon to rescue Woo Joo at the police station. Her temper outburst as she held a scissor, pointing it at the detective. Shi Joon hugged and comforted her as Woo Joo cried out of anger.