u/DinoThun-Kaminari

I'm sorry there's no media that i possess involving the question I'm asking but I'm trying to find a movie/series or any sort of depiction involving some sort of family business scene, with the following clues

1. A Husband and Wife is there
2. Husband family is in some sort of family business/mafia
3. His father is in power
4. No one is allowed to leave the family once joined.
5. Wife tries to leave with the children
6. She gets killed and her blood stained ring is delivered to the husband***

Anything close to this comes to mind anyone? help, I'm trying to figure something out