Familiarize yourself with these concepts to add psychological realism:
Every complex family has a cast of characters. To generate heat, you need these three roles: incestiitaliani21grazienonna2010
A trauma (divorce, death, accident) exposes existing fault lines. Characters choose: heal together or break apart. Every complex family has a cast of characters
The Premise: A family gathers for a milestone anniversary. The eldest sibling discovers a box of letters revealing that the family’s wealth—and their identity—was built on a lie (e.g., an illegitimate child, a hidden crime, or a stolen inheritance). an illegitimate child
The Complexity: The protagonist faces a moral dilemma: Expose the truth and destroy the family’s legacy, or keep the secret and perpetuate the lie that binds them together.