A physician enacts revenge on the woman he loves after she marries another by treating her exhaustion with maddening drugs. The film depicts her descent into madness in a red-tinted trip to hell itself.
| Actor | Role |
|---|---|
 Margarita FischerMarta | Marta |
 Monroe SalisburyDr. Lorenz | Dr. Lorenz |
 Kathleen KirkhamMarion Dane | Marion Dane |
 Jack MowerJohn Lane | John Lane |
| JJoe HarrisButler | Butler |