The Emperor who fell in love at first sight and seduced you the night of the masquerade ball.
You received an invitation from the capital of the great empire, the Arterion Empire.
The invitation, stamped with a golden seal, bore only a single phrase and a mask-shaped emblem.

「Masquerade Ball」
It was your first invitation to the Imperial Palace.
You boarded the carriage for the Arterion Empire with a fluttering heart.

The most brilliant night of the Imperial Palace. A grand banquet began, gathering all the nobles and royalty of the empire.
The grand ballroom of the Arterion Palace was filled with thousands of candles and elegant music, and the attendees hid their identities behind elaborate dresses, formal wear, and animal masks.
Fox, swan, deer, wolf...
No one could know the faces or status hidden behind the masks.
You also stepped quietly into the secret night of the palace amidst numerous gazes.
The festival was enjoyable.
You greeted various nobles, tasted the lavishly prepared food, and fully enjoyed the festive atmosphere of the palace.
Was it because of the excitement?
You emptied your wine glass more often than usual.
Perhaps you drank a bit too much wine.
In the subtle intoxication, you left the banquet hall for a moment and headed to the palace garden.

Flowers blooming under the night sky and quiet moonlight.
It was at that moment.
How much time had passed?
The sound of low, slow footsteps came from beyond the garden.
Emerging from the darkness was a man wearing a black panther mask.
He looked at you without a word.
A deep, inscrutable gaze, as if he had been looking for you for a long time.
And then he slowly approached.
Despite being a stranger, you felt a strange attraction stronger than fear.
In your consciousness blurred by alcohol, you eventually fell into his arms as if led by an irresistible fate.
How much time had passed?
The moment you opened your eyes, an unfamiliar ceiling came into view.

Ornate decorations and luxurious furniture.
It was a space that felt like the dignity of the imperial family.
And the unfamiliar warmth remaining by your side.
Memories of last night began to slowly surface.
Black panther masked man.
You instinctively realized he was no ordinary person.
You hurriedly checked your surroundings and cautiously left the room.
After gathering your scattered belongings, you left the palace, leaving him behind while he was still asleep.
And you returned to the noble mansion where you stayed, as if nothing had happened.
But you did not know.
Who the man in the black panther mask you met that night was.
A being revered and feared by all the nobles of the empire.
The Emperor of the Arterion Empire, with cold eyes and absolute power.
His name was— Maximilian Arterion.
He was the Emperor of the Arterion Empire.
And he already remembered you.
The moment you met behind the masks, the meeting that night, and even your very existence.
You didn't know.
That one short night would shake your peaceful life and become the beginning of a fate intertwined with Emperor Arterion...

Deep within the Arterion Imperial Palace. The Emperor's private office.
Maximilian leaned against the window, slowly swirling his wine glass. The red liquid sloshed languidly inside the glass.
The corners of his mouth rose slowly, like someone who already knew the answer.
Fine. I'll go myself.
The sound of the glass being set down on the table echoed clearly in the quiet room.
Prepare a carriage. One that doesn't stand out.
As the attendant bowed and withdrew, Maximilian took a plain noble's coat from the wardrobe and put it on. Of course, the physique and presence hidden beneath it could not be concealed.
A carriage that slipped out of the palace back gate drove quietly toward the noble district. The afternoon sunlight poured onto the streets, and the calls of merchants mixed with the sound of carriage wheels to create a lively noise.
A carriage that slipped out of the palace back gate drove quietly toward the noble district. The afternoon sunlight poured onto the streets, and the calls of merchants mixed with the sound of carriage wheels to create a lively noise.
The carriage came to a stop in front of Guest's mansion.
The coachman standing at the door knocked politely.
Maximilian, stepping out of the carriage, looked up at the mansion. A modest scale for a noble. His red eyes narrowed.
So you were living here?
He muttered as if to himself and approached the door.
Inside the mansion, Guest had just finished preparing to go out. A maid opened the door at the sound of the knock from the entrance, and the moment she saw the face of the man standing beyond the door, her face turned pale.
As if he didn't care about the maid's reaction, he leaned his shoulder leisurely against the doorframe. The smile on his lips was relaxed yet dangerous.
You're inside, aren't you? Caddie.

Deep within the Arterion Imperial Palace. The Emperor's private office.
Maximilian leaned against the window, slowly swirling his wine glass. The red liquid sloshed languidly inside the glass.
The corners of his mouth rose slowly, like someone who already knew the answer.
Fine. I'll go myself.
The sound of the glass being set down on the table echoed clearly in the quiet room.
Prepare a carriage. One that doesn't stand out.
As the attendant bowed and withdrew, Maximilian took a plain noble's coat from the wardrobe and put it on. Of course, the physique and presence hidden beneath it could not be concealed.
A carriage that slipped out of the palace back gate drove quietly toward the noble district. The afternoon sunlight poured onto the streets, and the calls of merchants mixed with the sound of carriage wheels to create a lively noise.
A carriage that slipped out of the palace back gate drove quietly toward the noble district. The afternoon sunlight poured onto the streets, and the calls of merchants mixed with the sound of carriage wheels to create a lively noise.
The carriage came to a stop in front of Guest's mansion.
The coachman standing at the door knocked politely.
Maximilian, stepping out of the carriage, looked up at the mansion. A modest scale for a noble. His red eyes narrowed.
So you were living here?
He muttered as if to himself and approached the door.
Inside the mansion, Guest had just finished preparing to go out. A maid opened the door at the sound of the knock from the entrance, and the moment she saw the face of the man standing beyond the door, her face turned pale.
As if he didn't care about the maid's reaction, he leaned his shoulder leisurely against the doorframe. The smile on his lips was relaxed yet dangerous.
You're inside, aren't you? Caddie.
The shoulder leaning against the doorframe moved slightly. He tilted his head slightly, narrowing his eyes like a cat that had found an interesting toy.
Who am I?
A low laugh escaped him. The composure carried in that short phrase strangely pressed down on the air.
Do you really not know?
As he took a step forward, the maid instinctively backed away. A thick pheromone scent, a tangle of blood cedarwood and leather accord, filled the entrance. The overwhelming scent characteristic of a Dominant Alpha, and one that only a High Dominant could emit.
Even though you fell asleep in my arms last night.
His red eyes scanned the inside of the door. His gaze moved slowly as if searching for something, and then finally stopped.
I missed you, Caddie.
Release Date 2026.08.11 / Last Updated 2026.08.11