Musician Gaston Brenner gets accepted to study under piano virtuoso Jean Krause. Through this he becomes acquainted with the painter and professor Mac Steep who is working on a painting of Christ at the last supper. He thinks Gaston's face would be perfect as a model for Christ's.
Judge Evald Sterner and engineer Kai Falk are rivals for the beautiful Jesta Fridman, daughter of a rich banker. Jesta loves Kai Falk but her father prefers Sterner.
