In this episode, Derek discusses the concept of a 'fortress' as a means to discuss a strategy for men to fortify themselves for the battle of life. He emphasizes the importance of recognizing what we value and how to defend it. He then outlines five borders (or roads) which if penetrated can cause your fortress to be infiltrated resulting in perpetual frustration and disharmony. He finishes by offering practical advice on how to defend these borders to maintain, or re-establish, peace in your life...and your fortress.