This compendium synthesises the prologues, opening chapters, and appended notes of A Legend of Montrose, combining family history, clan feuds, folkloric material and the early military narrative of Montrose’s Highland campaign (1644–46).

Prologues and origins
Extended historical and familial prologues establish a recurring pattern of reciprocal violence in the Highlands. A long Drummond–Murray feud culminates in the burning of Monivaird kirk and the emergence of the Drummond‑Eirinich line. In the later sixteenth century a Drummond‑ernoch is killed by a roving sept of MacGregors—the “Children of the Mist”—whose ritual display of the head at Ardvoirlich drives a sister into madness and begets a vendetta. From these origins springs the personal narrative of James Stewart of Ardvoirlich: born amid his mother’s derangement, physically powerful and volatile, he is implicated in the 1644 killing of Lord Kilpont. Two accounts are recorded—the conventional story of treachery and a family account of drunken quarrel—and the author leans to the latter as plausibly exculpatory.

Principal actors and social types
Key figures include James Graham, Marquis of Montrose; the Earl of Argyle; Major Sir Dugald Dalgetty (the professional mercenary); Ranald MacEagh, the “Son of the Mist”; the Highland brothers Allan and Angus M’Aulay (Allan reputedly second‑sighted); Sir Duncan Campbell of Ardenvohr; Lord Menteith; Annot Lyle (harpist); and various clan chiefs. Vignettes of veterans—Sergeant More M’Alpin—and documentary exemplars (Sir James Turner, Colonel Monro) situate the mercenary ethos and Highland depopulation.

Disguise, prophecy and interpersonal tension
Ranald appears in disguise; his island lore and apparent second‑sight bring him into confidences with Allan M’Aulay. Allan’s recurring vision of a Gael stabbing Menteith, misread and interpreted by Ranald, generates acute moral strain that foreshadows later violence and domestic tragedy.

Campaigns and engagements
Montrose’s campaign advances through Lochaber by mountain passes and local guides, eluding Argyle. After successes at Tippermuir and Aberdeen, Montrose concentrates some 1,200–1,400 Highlanders with Irish levies under Colkitto and limited cavalry under Dalgetty. Employing surprise, three‑column Highland assaults, coordinated Irish musketry and a decisive cavalry flank, Montrose routs Argyle at Inverlochy (2 Feb 1645–46). Argyle withdraws resentfully by galley; Campbells suffer heavy losses.

Aftermath and revelations
Mortally wounded, Ranald reveals that Annot Lyle is Sir Duncan’s heiress; this revelation facilitates a negotiated marriage between Annot and Lord Menteith. On the marriage day Allan, consumed by jealousy and prophetic compulsion, wounds Menteith, who withdraws from Montrose’s service. Allan’s later fate remains uncertain.

Folklore, law and authorial notes
The text records ethnographic evidence on second sight and wraith phenomena and cites a Privy Council act (1589) identifying the “Children of the Mist” with MacGregors and contemporary punitive practice. Appendices correct earlier errors and trace later destinies (including Dalgetty’s). Overall, strategic decisions, private passions and supernatural belief are shown as mutually conditioning the course of events.