Mary Haines, a New York socialite, lives an idyllic life with her husband, Stephen, and their young daughter. Her happiness is shattered when she learns through gossip at her beauty salon that Stephen is having an affair with Crystal Allen, a scheming shop girl. Mary’s closest friends, including the sly Sylva Fowler and the pragmatic Edith Potter, each have their opinions on how she should handle the situation. Mary initially chooses to ignore the rumors, hoping they will subside. However, her mother advises her to confront the issue head-on, placing Mary at an emotional crossroads.

As Mary grapples with her decision, she encounters both support and betrayal within her social circle. Sylvia stirs the pot by sowing discord, while others take sides, reflecting on their own troubled marriages and romantic entanglements. The ensuing drama drives Mary to reassess her values and relationships, leading her to spend time at a Reno ranch for women seeking divorces. This setting becomes a crucible for revelations and life-changing decisions, culminating in a moment of clarity that propels Mary toward a resolution about her future and integrity. Through these experiences, she learns vital lessons about friendship, loyalty, and self-respect.