Opals and Orphans

When her family died in a house fire years ago, she learned to rely on herself and no one else. Trust doesn't come easily. But when she travels to a different town to begin a new position as the orphanage's schoolteacher, the new people she meets happily welcome her. However, someone wants her to leave and is threatening her life. Can she allow the handsome U.S. Territorial Marshal, Garrett Masterson, to protect her?