William and Olga are unexpectedly told that their only daughter Sandra suffers from the rare muscle disease MLD. The family experiences intense grief when they learn that Sandra has only a year to live. William refuses to give up hope.

William and Olga are unexpectedly told that their only daughter Sandra suffers from the rare muscle disease MLD. The family experiences intense grief when they learn that Sandra has only a year to live. William refuses to give up hope.