Krista and Redmond

S1, E1: Redmond, a Navy Corpsman Combat Medic, lost his leg after stepping on an IED in Afghanistan. Redmond went on to become a motivational speaker, and while competing at the Warrior Games, he met Krista. Krista is a firefighter and now works at one of the nation's busiest stations in Los Angeles. Both have devoted their lives to serving others.