Her Gallant Captain At Waterloo by Diane Gaston
From vicar's son
To captain of her heart!
Lady Helene Barnes travels to Brussels to bring her battle-seeking younger brother home-only to collide with Rhys Landon, her ex fiance! Gone is the penniless vicar's son, transformed into a combat-hardened captain. The spark still burns between them, but Rhys has a new love now-the army. Until, on the eve of battle, with Napoleon's troops advancing, the emotional turmoil of their past explodes into a night of passion!