Captain Esmond Clyde-Dalton's adventure continues as he begins his search for a traitorous document linking many powerful Scottish nobles to the Jacobite cause. With James Stuart poised to cross to the Firth of Forth, will Clyde-Dalton be able to preserve the fragile Act of Union and save the woman he loves from unknown peril?

Edinburgh 1707. The English supporters in the Scottish parliament have narrowly signed the Act of Union. The controversial paper bringing England and Scotland together into one Great Britain will not be uncontested. From the Acts inception it appears doomed to carry the blood of Scots and Englishman alike. Esmond Clyde-Dalton returns to London a broken man after his wife’s death. He only seeks a dishonorable discharge. His superior Colonel Manner’s, known for his extensive spy network, has other plans. Sent to the highlands of Scotland to become an excise collector on Scotch. Esmond quickly becomes embroiled in solving the murders of two Scots men. As his investigation continues, Esmond soon realises life in Markinch is not all it seems. Esmond’s peaceful retirement turns to a fight to save not only his life, but also the lives of friends he has made in the highlands.