-Mistaken identity plot
-Possessive male lead
-Innocent female lead that has an evil twin sister that uses her innocent sister's name to seduce men

Both involves siblings coming together to live in their family house after receiving the news about their youngest brother, who is soon planning to get married. As they spend time together as a family, they soon uncover each other's secrets, sacrifices and lies as well as solve the misunderstandings they have for one another.

-Good-looking guys
-Poor girl/Rich guy
-Main male lead acts cold but eventually falls in love with the main female lead.

-Good-looking guys
-Main male lead acts cold towards the main female lead but eventually falls in love with her.

-Both female leads came from a rich family without originally knowing themselves
-Both female leads fell in love with their butlers