Young Duncan M'Kethe finds himself caught in the web of Sir James Turner, the former Covenanter turned military leader of the persecutors. Duncan is torn by his hatred of Turner's Dragoons, who have treated his friends cruelly, and his father's instructions to love them. He must be true to Jesus Christ while attempting to rescue his father from enemy hands.

Angus, Duncan's younger brother, comes of age, physically and spiritually, as Scottish Covenanters face Highlanders at Drumclog. Covenanters wrestle with Christ's command to love their enemies.

Rebel s Keep concludes the Crown & Covenant series with a new, high-intensity adventure. Set in 17th century Scotland, in the midst of the brutal persecutions of King Charles II of England, Rebel s Keep follows the history after Duncan s War and King s Arrow, the first two books in the series, and picks up the historical thread just before the devastating defeat of the Covenanters at Bothwell Brig, 1679. Thereafter the story follows the fortunes of the fictional M Kethe family, from the point of view of the two younger boys, Angus and Malcolm."