The project: an 1849 Greek Revival-style farmhouse in Carlisle, Mass. It needs plenty of work, but as carpenter Norm Abram puts it: “If we can't save this house, who will?” In addition, Abram and host Kevin O'Connor tour the house in the Dorchester section of Boston that was renovated in the show's first year. Also, landscape contractor Roger Cook has garden-edging advice for new homeowners in suburban Beverly, Mass. Also: segments on drill bits and fire extinguishers.