- NLB is about many girls coming from different states to get married because of marriage alliance. Each of them gets married to a prince. The drama is about their married life with laughing and crying and getting close to each other.
- While PM is about 4 sisters coming to another state to find a perfect husband to get married. Each of them encounters their ML. Their romance bloom and they get married.

- Both have similar story.
- TFDOL is mini drama. If you want to quick watch then you can watch this.
- PM is broadly tells every sister's story and their love life. TFDOL shows mostly 1 daughter's story.

- Both ML gets amnesia and forgets everything but both of them remembers the FL only.
-As ML only remembers FL, FL began to take care of them and look after them.

- Both FL transmigrated into novel/game world.
- To return to the real world they have to accomplish their given task which is making the ML fall in love.
- Both FL has similar cute personality.
- Both ML is cold and arrogant.
- Both ML has powerful position and difficult to deal with.

- Both have same actor as male lead.
- Both ML is cold and arrogant in appearance and handles every matter with smart moves.
- Both ML has powerful position.
- Both FL is smart, beautiful and energetic.
- Both ML and FL was against each other and gradually fall in love.
- Both ML and FL solve political issues together.

- Both ML is cold but caring.
- Both ML has powerful position.
- Both FL changes their appearance bcz of a reason.
- Both couples married each other.
- Both FL is sweet.

- 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.