A feisty, independent young woman, Damophilia Illington ("Phil" for short, hence the title), the daughter of a progressive university professor, is devastated by the sudden death of her father. The town's banker, an arrogant stuffed shirt, wants to marry Phil and has himself declared her guardian. Not wanting to marry him, she quickly leaves town and lands a job at a nearby university as an assistant to a professor of Greek literature (an area in which her father trained her) who is bitter and resentful after the breakup of his engagement to a woman who, it turned out, had been lying to him. "Phil", however, is determined to win him over.

Jim Blake, the playboy son of a New York millionaire, heads west to prove himself a man. He goes to work on his father's ranch in Wyoming, and eventually wins over the locals by turning the tables on a town bully and trying to collect damages from a railroad magnate, whose trains have killed many of the Blake ranch's cattle. When the railroad refuses to pay, Jim comes up with a plan that will make them pay far more than they originally had to. Problems arise when he falls in love with Alice, the railroad magnate's daughter.

Because of the loss of three generations of women in her family during childbirth Ellen Locke is frightened to have kids. Frustrated by her decision, her husband John finds himself drawn to his old love, Constance, now a widow with a child who bears her name. After her sister Marion dies in childbirth, Ellen becomes more obsessed, however one day when Ellen is driving little Constance home they have a car accident. An incident in the hospital changes her perspective leading to a reconciliation with John.

Successful author Dane Ashley learns he has inherited an estate in a small village. Traveling to see his property Dane sees a crowd of children tormenting a young girl. He rescues the girl, but she vanishes through the door in the separating wall between his house and the next. Intrigued he investigates and learns that she is a Miss Virginia Carlton and rumored to be crazy. Disbelieving the rumors as to Virginia's insanity, Dane contrives a meeting and in time they fall in love. Virginia confides that it is her twin sister Helen who has had a mental breakdown after a traumatic incident and the loss of her beloved. In time all is made aright.