During Marston's run, Diana Prince was the name of an army nurse whom Wonder Woman met. The nurse wanted to meet with her fiancé, who was transferred to South America, but was unable to arrange for money to do so. As Wonder Woman needed a secret identity to look after Steve (who was admitted to the same army hospital in which Diana Prince worked), and because both of them looked alike, Wonder Woman gave the nurse money to go to her fiancé in exchange for the nurse's credentials and took Diana Prince as her alias. She started to work as an army nurse and later as an Air Force secretary.
“Closeup, full length figure of WW. Do some careful chaining here—Mars’s men are experts! Put a metal collar on WW with a chain running off from the panel, as though she were chained in the line of prisoners. Have her hands clasped together at her breast with double bands on her wrists, her Amazon bracelets and another set. Between these runs a short chain, about the length of a handcuff chain—this is what compels her to clasp her hands together. Then put another, heavier, larger chain between her wrist bands which hangs in a long loop to just above her knees. At her ankles show a pair of arms and hands, coming from out of the panel, clasping about her ankles. This whole panel will lose its point and spoil the story unless these chains are drawn exactly as described here.”
Having learnt of Wonder Woman's inability to return to Themyscira, Doctor Veronica Cale, a wealthy and powerful woman, set into motion a plan to use Wonder Woman to find Themyscira. Years earlier, Cale's daughter Izzy had her soul stolen by the gods Phobos and Deimos. They told Veronica that they would only return her daughter to her if she helped them find Wonder Woman, and got the location of Themyscira from her. Seeing no other option, Cale had formed a team called Godwatch, dedicated to locating Diana and Themyscira.