Marriage Is a Private Affair

Theo accepts Tom's proposal because she sees him as a path to stability without sacrificing her excitement entirely. Having watched her mother go through multiple marriages, Theo wants a different outcome but is also drawn to the security an officer like Tom can provide during wartime. She takes a chance on Tom before he ships out, hoping their relationship will be different from her mother's turbulent marital history.

Tom is assigned to take over his father's defense contractor business because his father died suddenly. The War Industries Board furloys Tom from active duty in the Air Corps and orders him to run the lens production operation that makes lenses for bomber sights. This is a wartime priority, the government needs someone reliable to keep the defense contracts flowing, and Tom is the natural heir to his father's business.

Theo resists the domestic role because she fears losing her identity and freedom. She hates the idea of slipping into a matronly stereotype, preferring the excitement of her party-girl life at the officers' club. Having grown up watching her mother's multiple marriages, Theo associates domesticity with losing herself. The arrival of her baby triggers anxiety about giving up the social, independent lifestyle she once enjoyed.

Joe Murdock's alcoholism creates problems for Tom because he is one of Tom's business partners at the lens operation. When Murdock disappears due to his drinking, Tom must step in and handle more of the work to keep the defense contracts on track. This added burden increases the strain on Tom and contributes to the tension in his marriage with Theo, as he is constantly overwhelmed with responsibilities.

Theo turns to Major Lancing, an old flame from her past, because she feels restless and trapped in her marriage. With Tom constantly working at the lens factory and the baby demanding attention, Theo misses the excitement and freedom of her single days. Lancing represents a tempting alternative, she is drawn to him as a way to escape her current responsibilities and reconnect with her pre-marriage identity.

Theo initially meets Lancing at the officers' club where she spends her social time before marrying Tom.

Theo's mother has been married multiple times, which shapes Theo's view of stability and marriage. This history makes Theo wary of following the same pattern, yet she still finds herself drawn to Tom partly for the security he offers. The contrast between her mother's experience and her own desires creates an internal conflict throughout the film, Theo wants to avoid her mother's mistakes while still seeking fulfillment.

The lens production operation is a defense contractor business that makes optical lenses for bomber sights used in WWII aircraft. Tom's father ran this factory before his death, and the War Industries Board considers it essential to the war effort. Tom takes over operations to ensure the military receives these critical components, which ties his personal life directly to the wartime industrial machine.

The war creates distance between Theo and Tom in several ways. Tom is pulled from active duty to run the lens factory, leaving him exhausted and preoccupied with work. Theo feels abandoned in her new role as a mother while longing for her previous social life. The constant pressure of wartime responsibilities, combined with Tom's heavy workload, strains their relationship and leaves Theo vulnerable to temptation.

Theo ultimately decides to reject the negative influences around her and choose a different path for herself and her child. Rather than returning to her party-girl lifestyle or continuing her affair with Lancing, Theo matures and commits to building a proper family life with Tom. She learns to recognize the faults in those around her, including her mother's pattern of multiple marriages and the instability caused by Murdock's alcoholism, and consciously resists following those examples.

The War Industries Board controls wartime production and has the power to reassign military personnel to essential industries. Since Tom's father's lens factory was a defense contractor making components for bomber sights, the Board viewed keeping operations running as critical to the war effort. They exercised their wartime authority to pull Tom from active duty and assign him to the civilian role managing the lens production.

The O club is an officers' club in wartime New York City where military officers socialize, flirt, and seek romantic connections. Theo becomes the social center of this club, receiving attention from many officers who court her hoping to secure a future with her. The club represents the exciting, carefree social life Theo enjoys before marrying Tom, and later becomes tempting to her again when she feels trapped in her domestic role.

The timeline establishes Theo's prominent social position at the officers' club before her marriage.