One Knight in Stirling

Sir William MacPherson is honoured by the queen mother's invitation to protect her from her enemies. The only catch: he must reside at Stirling Castle where he will encounter Coira MacLaren; the one woman who can bring him to his knees and keep him there. Her refusal of his marriage proposal a year ago hit him hard and he has not seen her since. Can he harden himself against her, or will their insatiable lust for one another burn them to cinders this time?