Molly reflects on the travelers’ arrival in Edinburgh, where new light and old ideas meet.

Percy reflects on the deepening conversation that reveals Adam Smith’s moral foundation for a new world.

Claire discovers that the language of her age does not yet exist, and teaches a philosopher a new word.

On reading the first letters brought by Molly’s strange magic.

Claire finds herself between centuries, where a coach ride becomes a lesson in sympathy and invention.

The coach becomes a vessel between centuries, carrying us into the minds that built the modern world.

The first experiment in crossing time, where thought itself becomes a vehicle.

Molly scolds the Villa companions for slipping “empathy” into the Scots’ dinner, but shows how their stumble revealed the deeper meaning of the Edinburgh mission.

Claire coaxes Adam Smith to rediscover the heart of his philosophy while the Scots puzzle over a word not yet born, revealing both empathy and mischief at the table.

Mary, listening from the Villa, entrusts her sister Claire to draw Adam Smith back to his earlier philosophy of sympathy, asking the pivotal question that could change the course of the dinner.

Around Adam Smith’s table in Edinburgh, Percy, Claire, and the Scots debate whether progress and sympathy can coexist, ending with a toast to “thrivance.”

A book of Adam Smith becomes a doorway, carrying Percy, Claire, and the companions into an Edinburgh dinner where philosophy and engines of industry meet.