Running for Cover (The Protectors #3)
Patricia Keelyn

Once, he'd been boy-next-door handsome, but now Deputy Marshal Kyle Munroe seemed a dark, dangerous stranger. When threats against her father put her life in jeopardy, Jennifer Brook followed Kyle into hiding . . . until betrayal sent them into desperate flight. With no one to trust but each other, with nowhere to go but his arms, Jenny and Kyle must come together, risking their lives and their hearts, in order to survive.