The Candy Girl(1917)

Nell leaves the farm to start a candy store in New York, but has a troubled start until she meets Jack Monroe, a young spendthrift who helps her attract business. They fall in love, marry, and move in with Jack's father. Nell soon discovers that Jack is a drug addict. In sympathy, Jack's father offers to annul the marriage, but Nell refuses, wishing instead to commit herself to the indefinite struggle of pursuing the road to Jack's rehabilitation.