Kitty

- Both of the couple's were lovers in past.
- Both ML tortured female lead.
- Despite ML's cold behaviour FL took care of him when he was injured.
- Both couple slowly fall again despite hatred.
- Both ML treated FL as their servant.

- Both of the ML has powerful military position.
- Both FL's family, status was ruined.
- Both FL was forced by the ML to become his slave.
- Both ML tortured FL physically and emotionally.
- Both ML's fiance also bullied FL.
- Both ML and FL were lovers in past.
- Both couple slowly fall in love despite their hatred.

- "IB" drama the FL had face swapped and in "RE" drama the FL was reborn in another another girls body.

- Both of the FL thought that they was murder by the ML. So, they investigated to find clues.

- Both ML thought the FL( the new body/face the has entered) was the cause of their lovers death.
- Both FL hated ML first and slowly fall for them after realising the truth.
- Both of the ML has powerful position.

Although Princess of Lanling King has more vast and complex story, they share some similarities.
- Both FL are assassin.
- Both FL came to kill or hurt ML to complete their task but due to accident lost their memory.
- Both ML has military power with top position in palace.
- Both FL is cute.
- Both of the leads had bickering relationships but later fall for each other.
- Both ML is cold and strict Infront of FL but caring inside.
- Both drama has palace power struggle.
- Both FL is supported by emperor.

- In both of this drama is based on a script book where fate is chosen.
- Each character has to play their chosen role. Even if they don't want to they are forced.
- In "Fortnite Writer" the FL is vicious villain, opposite of "A Dream Within a Dream". But female lead try her best to change her role.
- Both ML is also cold and has villain vibes.

- Both FL is concubines daughter and was forced to marry as a replace of legitimate daughter.
- Both ML is general.
- Both ML thought FL would be a spy and ignored them at first.
- Both ML is cold but caring.
- Both of them gradually fall in love.

All though both dramas have different plots. But they share some similar ideas.
- FL leads have similar personality.
- ML is intelligent and loving.
- Both leads pretend to be a couple and continue their investigation.
- both leads slowly fall in love.
- Both dramas have gun fighting and action scenes.

- FL was killed by those persons whom she trusted.
- FL reborns again to take her revenge.
- Pairs up with ML whom she ignored in previous life.
- Gradually fall in love.

- FL helped their husband to achieve their goals but later was killed by him.
- FL reborn again to get her revenge.
- Pairs with ML to get her revenge done and slowly falls in love with ML.
- ML is caring towards FL.

-In both drama one of the main lead changes their appearance due to a poison and tries to hide this fact from their spouse.
- Both FL was forced to marry the ML.

- Both ML tried to use their enemy's daughter but gradually fall in love.
- Cold ML but also caring towards FL.
- Powerful ML

- Both ML married their enemy's daughter to achieve their ambition.
- Cold ML
- Both couples hated each other.
- Gradually fall in love