Flipping The Script by Micaela Dartson Hicken

Tambi Andrews's world is rocked when she is kicked out of a home she shares with her boyfriend, Richard. Richard wants to make room for another woman whom he feels is more progressive than Tambi. Tambi slowly tries to put the pieces of her broken life back together, and catches the eye of Mark Broussard, a strikingly handsome billionaire. Richard's life crumbles quickly and he desperately tries to win Tambi back. When Richard's efforts prove futile, he becomes dangerously obsessed with Tambi.