An American oil company sends a man to Scotland to buy up an entire village where they want to build a refinery. But things don't go as expected.
Stuck in a dead-end job, Graham Merrill adopts an otter, Mij, as a pet and then moves to an isolated village in western Scotland. Together they set out to explore the curious and magnificent natural wonders that surround their seaside home. Soon, Graham finds himself falling in love with the beautiful town doctor, Mary. Before long, the three become inseparable friends.
In Britannia in 130, a young Roman officer named Marcus Flavius Aquila and his freed slave Esca search for the Ninth Legion's gold eagle standard, which vanished with the legion 13 years earlier.
