Dark Romance with Cheating Husband: Betrayal Wrapped in Infidelity

Selena Black has spent seven years being the perfect wife — managing her husband's empire from the shadows, remembering every name he forgets, folding herself smaller and smaller to fit inside a life that was never truly built for her.
Then she loses their child alone in a hospital bed, calling her husband seventeen times while he chooses another woman over her bedside. He answers once. He does not come.
That night, Selena stops crying.
She starts planning.
For one full year she plays the devot...