A man discovers that he has two personalities--and one of them is a notorious strangler.

Lt. Col. Anstruther vies for the attention of Muriel Mannering with Major Bingham. The latter tricks Anstruther into believing that the girl loves Bingham, when in reality she has refused the major's proposal of marriage. When Anstruther saves Bingham's life during the Boer war, the deceitful major finally tells the truth.

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 assist...

Charles Trevor is a young chap just out of college, who is put to work on a daily newspaper and at once starts to lead a life of adventure and romance. A German spy and a maiden in distress cross his path the first day and, before the end of the story, he has landed a big scoop for his paper, put the German in jail and married the girl.