Love Among the Ruins (Historical Novel). Warwick Deeping

Love Among the Ruins is the tale of Yeoland, young lady determined to have her revenge against Lord Flavian of Gambrevault and Avalon, the man whose raiders destroyed her home and killed her father. On her path Yeoland meets a man who presents himself as Fulviac of the Forest, a leader of the group of outlaw who claims that he also has a feud with lords of Gambrevault. Stubborn and stiff, Fulviac ignites a war that slips beyond his control as his men quickly slip out of his reach marching onwards leaving a smoking trail of desolation behind them, destroying much more than just their enemies. In the midst of the war Yeoland finds herself being confused, feeling pity for the man she thought she hated the most.