Waste Not Want Not - S1.E11

Clare travels to Yorkshire to join Adam. In a flashback to the tenth century, Princess Beatrice, daughter of the King, travels to Yorkshire on her father's orders to marry Zachary. On the way there, she breaks her journey at Lady Clare's castle and meets and falls for Adam, who rejects her. In fury, Beatrice burns down the castle. Returning to the twentieth century, one thousand years on, a shopping mall stands on the site of Clare's castle, and there the present-day Clare and Beatrice meet again. Meanwhile, a chemical plant owned by Adam is blamed for toxic waste - but Zachary is distorting the truth for his own purposes.