The clients have been away from Jackie for six weeks, struggling to use everything that she taught them to realize their ultimate weight loss goals. The clients' friends and family are brought together for a final reveal and celebration. Jackie shares footage from one last workout that compares the differences in the clients' current bodies to those they had at the beginning of "Thintervention." The scale will have the final say in their success, as each client nervously takes part in the final weigh-in.