With the start of WW1, Nancy and Dan find their rumrunning plans temporarily altered. Dan fights off pressure to enlist due to heavy commitments both with their delivery business and home projects, but Nancy's confidence is growing and the war effort has a place for her as well. Meg and Jeb become even closer to the young couple, while the Jorgensen's again add their expertise providing Nancy with an exciting opportunity and a frightening challenge ... one that will change her life.