The man my cousin brought home is my ex.
The boyfriend my cousin brought home is my ex.
After living together for two years, I know him very well; he's handsome but morally corrupt.
In my past life, after I exposed his true nature, my uncle and aunt strongly opposed them being together, and my cousin committed suicide due to being unable to figure things out.
Since then, I became the family's sinner.
My parents said I meddled in other people's business.
My uncle said I was a murderer.
My aunt ran me over with a car to avenge her daughter's death.
When I woke up again, I returned to the day my cousin brought her boyfriend home.
This time, I decided to keep my mouth shut.