Rose Pamphyle lives with her widowed father and is destined to marry a son of the local mechanic. When she travels out of town and applies for a secretarial job with an insurance agency run by Louis Échard, he learns that Rose can type with extraordinary speed - using only two fingers. He tells her to compete in a speed-typing competition if she wants the job.
A virtuous monk descends to the depths of sin and depravity after Satan sends an unholy temptress to lead him astray.
Unable to face his new reality in a wheelchair, Ángel develops a deadly obsession with the woman who left him and unleashes a sinister revenge plot.