Join Ann Curry as two Vietnam veterans search for the heroes who saved them. An Army officer searches for the helicopter pilot who rescued him, while another soldier wants to reconnect with the surgeon who saved his leg from amputation.

Join Ann Curry as Holocaust survivors search for those who gave them hope in the darkest days. One wants to find the friend he left behind when he didn't move to Israel; the other hopes an old photo will reunite him with his first friend.

Join Ann Curry as Korean War veterans search for their brothers in arms. One wants to show his gratitude to two lieutenants who inspired him to be brave in battle, and the other hopes to thank a friend who boosted his spirits aboard a hospital ship.

Join Ann Curry as two men search for the people who helped them come to the U.S. when they fled Castro's Cuba. One hopes to find the family who took him in as a boy, while another looks for the shrimp boat skipper who brought him to safety.

Join Ann Curry as two women search for friends and colleagues who fought for equal rights. One of the first female commercial pilots wants to thank her mentor, and an advocate hopes to find the woman who inspired her to join a movement.