Christoph Probst , born the November 6th 1919, is medical student during the Second world war. He meets in his youth Alexander Schmorell then Hans Scholl and Willy Graff at the medical college of Munich. He Marie and has three children (of which one that he will not know).

Active member of the German movement of resistance Weisse Pink, it is stopped on February 20th, 1943. It is in prison that he asks the baptism and converts with the catholic faith. He is condemned to died at the same time as Hans and Sophie Scholl the February 22nd 1943 at the time of an expeditious lawsuit. He is guillotine the same day.