The staff unites to save one of their own. A former slave turned activist arrives in town, causing a rift between Foster and Mary. The Greens are in disarray; Emma and Frank's romance ignites and Samuel plans for a reunion with Aurelia.
Follows the lives of two volunteer nurses on opposing sides of the Civil War - New England abolitionist Mary Phinney and Confederate supporter Emma Green.
Mercy Street - Balm in Gilead Synopsis and Schedule