Robert Mitchum portrays Cameron, an ethical young physician called to an urgent situation where he meets Margo, played by Faith Domergue. She appears to be struggling with mental instability and quickly leaves the hospital, only to invite him to her residence the following day. This marks the beginning of a connection that could potentially lead to marriage. However, this outcome hinges on the approval of her father, Lannington, portrayed by Claude Rains, who embodies a harsh and controlling personality; he seems willing to see them married, provided he can first create such a negative perception of his daughter that any reasonable man would want to avoid her. A confrontation then occurs at his home, leaving the couple with a decision: involve the authorities or escape. They opt for the latter, and we are presented with a sequence of close calls as we learn more about Margo’s unpredictable nature and Cameron's growing distress following their initial encounter. The narrative is quite suspenseful, and there's a noticeable rapport between Mitchum and Domergue as their journey compels them to confront both their personal struggles and the opportunistic individuals who seek to exploit their publicized situation. Rains appears infrequently, but his presence is always striking due to his intense gaze. I found the ending felt hurried and somewhat disappointing, yet it remains a well-crafted and visually appealing film noir that provides opportunities for character development and storytelling worthy of attention.

Source on TMDB