1793: France and Britain are at war. Traumatised and grieving the loss of her infant son, Eleanor Buccleuch leaves behind her previous life, dons waistcoat and breeches, and becomes Ned Buckley. Ned enlists in the British army and vanishes amongst the soldiers of the 69th Regiment of Foot.Sent to the Mediterranean, Ned is pulled out of his squad and assigned to work with a zealous Royal Navy captain named Horatio Nelson, who is goading the army to besiege the Corsican town of Bastia.