These Vengeful vows

They were promised to each other before they could even speak.
Heir to an empire. Daughter of a legacy. Bound by a deal neither of them asked for.
She's learned to live with the panic that shadows her nights, the anxiety that claws at her chest when the world becomes too much. He's learned to bury the ghosts of his past under power, wealth, and a name that opens every door.
But the marriage contract changes everything.
One bed. One future. No escape.
And just when they begin to see beyond the walls they've built around themselves, a message arrives:
I know who killed your mother.
The sender? A man the groom once called brother. Someone who lost eight years of his life while he walked free. Someone who wants revenge, not just on him, but on the family that destroyed everything.
Lies will surface. Loyalties will shatter. And in the middle of it all, two broken souls will have to decide if they can trust each other... or if love is just another trap waiting to break them.