The Prince's Night
Tormented by nightly nightmares, Crown Prince Lee Hyun trusts no one. Yeon-seo, a lowly female physician who entered the palace to save her imprisoned father, takes on the perilous task of curing the prince's illness. As secret nights pass between a guarded man and a relentless woman, their fierce defenses melt into an uncontrollable romance. Yet, the more he tries to protect her, the more they are pushed to the brink. What began as medical treatment spirals into an inescapable, heartbreaking, and forbidden love.
Story Guide
Episode 1
Crown Prince Lee Hyun cannot sleep. When he does, nightmares drag him back awake, and no physician or shaman in the palace has managed to cure it. In desperation, the court considers one method never yet tried: placing the prince's treatment in a woman's hands.
Yeon-seo has her own reason to enter the palace. Her father is imprisoned, his life hanging on a debt, and she promises to do anything to save him. That promise leads her straight to the prince's chamber, where Lee Hyun greets her with a cold challenge — can she really be the woman who cures him, or is she just another fool rushing toward death?

Episode 2
Yeon-seo introduces herself as the physician sent by royal command, but Lee Hyun orders her out before she can begin. He has endured countless potions and shamans, and he has no patience left for another so-called cure.
She refuses to retreat. When he asks whether she fears death, she admits she is afraid — her hands are trembling — yet she still asks for one proper session. The exchange turns sharp and personal, and something in her stubbornness makes him pause. He allows her to take his pulse, though he warns her not to expect more than that. The first crack in his defenses has opened.

Episode 3
The treatment begins in earnest. Yeon-seo explains that his energy is blocked, like stagnant blood that must be released, and asks whether he can tolerate a deeper method. Lee Hyun's temper flares — he tells her to get out and send someone else — but she holds her ground and asks him to trust her.
What follows is awkward for both of them. She reminds him to speak up whenever he feels discomfort, and the closeness between them unsettles the prince more than any illness. Their session is cut short by an announced arrival at the palace, and Yeon-seo is sent away.
Episode 4
An expected visitor has arrived, and Lee Hyun uses the visit as a reason to dismiss Yeon-seo for the night. But Yeon-seo refuses to be brushed aside so easily, insisting that treatment was ordered and that his recovery is what matters — not who else is waiting in the palace.
Before she leaves, the prince asks whether she will return at the same hour tomorrow. She agrees. Yet elsewhere, a quiet order is given: someone is to be dealt with. The question of who that someone is hangs over the palace, and Yeon-seo has no idea she may be standing in the middle of it.
Episode 5
A watch is set on the crown prince's palace, from dusk until just before dawn, to see who slips in and out under cover of darkness. A woman's intuition points to one answer, though it is only a suspicion so far.
Inside, Yeon-seo notices that Lee Hyun still avoids her eyes. She has heard he managed a short sleep without nightmares, and she calls that a small mercy. He turns the question back on her, asking what happens once his illness is cured — will there be any reason left for her to come?
Episode 6
A cold wind has crept in, and Yeon-seo worries the prince's sleep will suffer for it. Lee Hyun, weary, tells her to stop talking and sends her away for the night — but someone is watching her leave his chamber, and the accusation comes fast.
She is cornered by a palace woman who spits that her father is a jailed thief and that Yeon-seo sold herself into the palace to claw her way toward the prince's side, perhaps even to become a concubine. The warning is blunt: stay away from him, or else. Yeon-seo is left facing a threat she cannot simply treat her way out of.
Episode 7
Yeon-seo wakes somewhere she does not belong — the servants' quarters — with no clear memory of how she got there. Worse, she has caught a severe cold, and she fears passing it to the prince. She asks to pause the treatments, but Lee Hyun will not hear of it.
He reports that he slept more than three hours, proof the treatment is working, and insists they go deeper. She knows exactly what that means, and so does he. Her hands are shaking — from illness, from fear, or from something else entirely. He notices. "Your hands are cold," he says, and the space between them shrinks.
Cast
- Lee Hyun — Crown Prince
- Yeon-seo — Female physician
FAQ
What is The Prince's Night about?
It follows Crown Prince Lee Hyun, who is tormented by nightmares no physician or shaman can cure, and Yeon-seo, a female physician who enters the palace to save her imprisoned father by treating him. She endures his hostility and threats while insisting on treating him, and as they spend secret nights together his defenses begin to melt — setting up a forbidden romance that faces opposition from those who see her as a threat.
Who are the main characters in The Prince's Night?
The two central characters are Lee Hyun, the Crown Prince, and Yeon-seo, a female physician. Lee Hyun cannot sleep and suffers from nightmares, while Yeon-seo enters the palace to cure him in exchange for saving her imprisoned father.
Why does Yeon-seo enter the palace?
Her father is imprisoned, his life hanging on a debt, and she promises to do anything to save him. That promise leads her to the prince's chamber as the physician sent by royal command.
What is wrong with Crown Prince Lee Hyun?
He cannot sleep, and when he does, nightmares drag him back awake. No physician or shaman in the palace has managed to cure it, which is why the court considers placing his treatment in a woman's hands.
Does the treatment start to work?
Yes, at least slightly. In Episode 7, Lee Hyun reports that he slept more than three hours, which he treats as proof the treatment is working, and he insists they go deeper.
What kind of drama is The Prince's Night?
It is a historical, medical-themed romance with enemies-to-lovers, royalty, forbidden love, and class-difference elements, released on ReelShort. The hook centers on a lowly female physician entering the palace to cure a tormented crown prince's nightmares, risking a forbidden love.
Is Yeon-seo threatened for getting close to the prince?
Yes. In Episode 6, a palace woman corners her, spits that her father is a jailed thief and that Yeon-seo sold herself into the palace to claw her way toward the prince's side, perhaps even to become a concubine, and warns her bluntly to stay away from him — or else.
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