Not A Whisper by MT Addams

With her secrets buried and her heart still intact—Briella Wilson is determined to move forward with her head held high as Spring semester starts.
Yet, being entwined in a relationship with three young men is complicated—especially when the powerful Garry Gipson begins to stick his nose into his son’s life. Seen as a threat to the Gipson Empire, Briella finds herself in a whole new game and this time: it’s her life on the line.
But Grant, Jason, and Trip are possessive about their doll. No one will take her from them, not even the most powerful man in Texas. These three are willing to go to new extremes, and play even more dangerous games with both her, and the man they hate.
Even if it means risking their own lives to win.