Only one man has ever dared to approach the top, and that man died in his pursuit. He was Josef Matt, Rudi Matt's father.At sixteen, Rudi is determined to pay tribute to the man he never knew, and complete the quest that claimed his father's life. And so, taking his father's red shirt as a flag, he heads off to face the earth's most challenging peak. But before Rudi can reach the top, he must pass through the forbidden Fortress, the gaping chasm in the high reaches of the Citadel where his father met his end. Rudi has followed Josef's footsteps as far as they will take him. Now he must search deep within himself to find the strength for the final ascent to the summit—to plant his banner in the sky.His father died while trying to climb Switzerland's greatest mountain—the Citadel—and young Rudi knows he must make the assault himself.

    He can still picture once being happy and safe, but memories of those days are fading as he and his family face the dangers threatening Jews in Hitler's Germany in the late 1930's. No longer able to practice their religion, vote, own property, or even work, Daniel's family is forced from their home in Frankfurt and sent on a long and dangerous journey, first to the Lodz ghetto in Poland, and then to Auschwitz -, the Nazi death camp. Though many around him lose hope in the face of such terror, Daniel, supported by his courageous family, struggles for survival. He finds hope, life and even love in the midst of despair.