Death, But His Fav... - My Father-in-law Hates Me To

: Focuses on a "villainess" who is initially hated by her own father, only for the story to reveal his complex, albeit misguided, devotion.

: Features a protagonist, Pereshati, who enters a contract marriage with a Grand Duke whose family has a deadly secret. Despite the family’s fearsome reputation, they eventually become fiercely protective of her.

: A popular sub-genre where the husband's family becomes obsessed with the protagonist, often to a humorous or protective degree. Popular Related Works

: A story where a cold marriage is upended by an accident, forcing the protagonist to navigate a new relationship with a man who previously loathed her. Themes for a Literary Analysis

: The protagonist often uses knowledge of the future (if it’s a reincarnation story) to win over the father-in-law, making her his "favorite" while the husband remains oblivious or jealous.

If you are looking to write or read a "solid paper" (analysis or summary) on this specific narrative structure, it likely refers to the following themes and popular works: Core Narrative Tropes

If you are writing a paper on this topic, consider these points of analysis: I Forced Myself To Read A Webtoon. I Picked The Wrong One.