In both dramas the female is a messy woman who lives in a house build and created by her father, whom she lost. She also lost her mother at young age. She has passion and talent for her job, but is lost in there too. Then the male lead enters her house and life and changes them, while living with her.

The male lead is someone who present thoughtfulness for the preparation of helping one customer at a time. The thoughtfulness of his work is similar.

An older man with many requirements meets a messy, younger woman... which gets him into trouble often..

Both are about a couple, which tries to survive the turmoils within their own family and circle of friends and save the family company. Both male leads have crazy sisters, which tries to sabotage their love lationship. Female leads are innocent people, which learns to lie even to their most loved one.

A guy with a temporary amnesia has to endure it all .. due to believing that he is a vicious killer. Both has to deal with false accusations of a murder.. and the battle between the protagonist and the antagonist it's just intriguing.

Both have a female, which is a doctor. She travels into another world. The man from that world often travels to hers too.

Both have a Joseon man jumping into the present day and having to understand reality.

The series have leading ladies that are not-so slim and both are carieer women that are not afraid to not be not-so-elegant, speak out for themself. They catch their mates cheating on them with other ladies. Both meet afterwards because of an incident a more atractive male towards whom they start developing feelings. Both have obnoxious, but very slim ladies as rivals.

Both have a male protagonist chasing agains the perpetrator, who took his wife's life and turned his life uspide down. These protagonist have cool female sidekicks, which are professionalists of their field.

The main characters are awkward human beings that suffer from social fobia or are just introverts.

Both are about Joseon man, traveling to the future, whenever their life in endagered and then meeting there the woman they fall in love with.

Both adress the private life of a person dealing with a horrifiying desease. In the one that person is an adult. In the other- it's not.