Grace witnesses a crime and needs to go into witness protection. When her safety is suddenly endangered, Steve does not hesitate to do everything in his power to protect her. The case hits closer to home than ever expected when he discoveres who Grace's WITSEC guardian really is...

SEQUEL TO FIRST STEPS WITH NEST! With their feelings for each other sorted out Felice and Lennox have to face new deadly threats with their NEST team. Will their relationship survive the obstacles put in their way not only by the Decepticons but people from their past?