While at an electric eel party in 1759, Grey enters into a duel, which ends in the death of the other man. In order to avoid the ensuing scandal, and the demand that he marry the woman in whose name the duel took place, Grey flees London for Canada, on the grounds of appearing as a character witness for his friend and former-lover, Charlie Carruthers. While in Canada, Grey joins General Wolfe's forces during the siege of Quebec, and partakes in the Battle of the Plains of Abraham. He also takes a two-week fishing trip with an Indian guide, Manoke, who becomes his lover. It is at this point that he is officially made a Lieutenant Colonel in the army, because of his involvement in the Battle of Crefeld.