Secret Past by Sharee Stover

Her life is a lie. She's not who she thinks she is.

With gunmen at her doorstep, Katie Tribani learns her true identity. She's been in witness protection since childhood, and now her crime–lord father has found her. As bullets fly, US marshal Daniel Knight whisks her to safety – but not for long. Captured and held prisoner, only Katie can unearth her secret past…if she can survive long enough.