Tension rose as Kim Bum and Rain became inseparable in tvN's Kdrama "Ghost Doctor."
The broadcast network released a video teaser for the medical fantasy series' fifth episode.
'Ghost Doctor' Episode 5 Spoilers: Kim Bum and Rain Gets Caught Up in a Petty Fight
In the upcoming episode, Kim Bum, who plays first-year medical student and Eunsang University Medical Center heir Ko Seung Tak, is having a childish fight with his senior Cha Young Min, portrayed by Rain.
Based on the teaser, Ko Seung Tak happily annoys the neurosurgeon by teasing him by throwing his prized possessions out the window.
For Cha Young Min, his suits and trousers are one of the important items since he loves everything about fashion and looking good.
In the video, Ko Seung Tak barged into Cha Young Min's office and saw a trunk full of his clothes.
Since the duo are now inseparable, which means that the first-year medical student can now see and feel Young Min's presence.
Picking one of his favorite suits, he placed his hands outside the window while holding the garment.
It appears that Cha Young Min caved in to his request; unfortunately, the freshman medical student proceeded with his plan, making his senior furious.
To recall, episode 4 revealed that Ko Seung Tak can see and hear Cha Young Min after he was rushed to the hospital due to a car accident.
It came after a patient who was in a terrible condition needed an operation, but Dr. Ahn Tae Hyun and Han Seung Won put him in a tight spot by letting him lead the surgery.
Initially, Cha Young Min was against this, but Ko Seung Tak asked him to save the patient first.
However, he was torn if he would possess his body since Tess (Sung Dong Il) warned him about casually coming in and out of Ko Seung Tak's body. By doing this, he might not be able to return to his body forever.
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UEE Shares her Observation with Rain and Kim Tae Hee's Marriage
Apart from Rain and Kim Bum, viewers also witness the chemistry of the singer-actor to After School's UEE.
She took on the role of Cha Young Min's ex-girlfriend Jang Se Jin, who turned to be his doctor and guardian.
During her appearance in On "My Little Old Boy," host Shin Dong Yup asked the 33-year-old beauty's observation about Rain's relationship.
The UEE then shared a story about a coffee truck sent to Rain. The cast and crew thought that it was from a fan; however, it turned out that it was sent by Rain's wife, Kim Tae Hee, noting that the couple is very private about their relationship.
"She sent it so simply and without making it obvious that we didn't know. If my husband was an actor and I sent him a coffee truck, I would put my face on it clearly. But Kim Tae Hee kept it really simple. When I saw that, I was really envious." she said.
"Ghost Doctor" episode 5 is scheduled to air on January 17 at 10:30 PM KST.