COLOMBIA. Calli. 1998. Agua Blanca. The gangs rule, kill and maim each other. MSF has the only therapy and rehabillitation clinic. The young come for help and never ask other victims about past affilliations. Ex-pandillero, gunshot victim Wilson Marrquin is an enthusiastic participant at MSF's rehabilitation and therapy clinic in Agua Blanca. After a session Wilson lifts himself into his wheelchair. He's taken his first steps and is committed.