Responses
If I understand your request correctly:
!Warning really dark themes!
1. https://www.mangago.me/readmanga/dive_diva_scans/
!Really depressing with realistic ending.! But not sure about power.
2. Who is the prey
!There was only one way for FL to survive/to leave/to protect her family!
And she is the best!
A toic manhwa were the ml obsessed and will never let the fl go and the wont ever love him/ or loves another man ut knows she can never leave each have power in the relationship