Billy embarks on his great American trail as he opens the New York tartan day parade to a 30,000 strong crowd. He heads to Plymouth, Massachusetts where the pilgrims first landed on American soil, followed by a meeting with the Native American tribe who almost had their people and language wiped out, until it was revived in a pre-school class of children. Then to Boston, and home to possibly the naughtiest group of nuns on the planet. From there Billy heads to Gloucester, the oldest sea port in America, home to Humpback whales, the most bizarre fisherman’s tradition and the scene of the Perfect Storm. After which he heads to the graveside of the most famous man you never knew was a Scot - Uncle Sam! before wrapping things up at the haunting Ellis Island, through which millions of immigrants passed, although some never made it past its hospital’s walls.