Sisif, a railwayman, saves a young girl named Norma orphaned by a train crash and raises her as his own daughter alongside his son, Elie. As she becomes an adult, Sisif grapples with whether to tell Norma the truth about her parentage.

讲的是一个作曲家创作的一部交响曲，因为极具震撼力，以至于他的朋友都认为是继贝多芬第九交响曲之后的杰作。

Sisif, a railwayman, saves a young girl named Norma orphaned by a train crash and raises her as his own daughter alongside his son, Elie. As she becomes an adult, Sisif grapples with whether to tell Norma the truth about her parentage.

1919 film by Abel Gance