Financial Independence Retire Early (F.I.R.E) requires careful planning, strategy, and execution. This comprehensive guide explores the basics of F.I.R.E, step-by-step guide to achieving F.I.R.E, its benefits, lessons from those on the path, and how even millennials can benefit from this movement. Achieving Financial Independence Retire Early (F.I.R.E) requires discipline, patience, and strategic planning.