But surely she can pretend to be a self-made billionaire's fiancée for a little while, just until his mother regains her health. Surely she can keep her heart out of this affair, no matter how sexy he is—or how well he plays the devoted lover.It all seems so simple—until their pretend kisses and fake embraces lead to something all too real, something neither of them expected. Something that could turn an outrageous proposal into wedding bells…