Law and the Woman (1922)

Although Margaret and Julian Rolfe are deeply in love, Rolfe has a bit of a past. At one time he had befriended Clara Foster, a woman of the streets. When he discovers that his ward Phil Long is about to wed Clara, he tries to stop him. But he finds that Long and Clara have already married, so he heads back home. When Phil is found murdered, Rolfe is arrested and tried for the crime.