A Scandalous Abduction by Fenella J. Miller

A Scandalous Abduction is the third book in The Earl’s Disputed Inheritance series. Each book is a stand-alone complete story so it doesn’t really matter which border they are read in.
Miss Jessica Somiton believes she is safe from her murderous brother and father so is happy to be in London during the Season. Captain Leo Somiton, as a soldier, is given the task of guarding her from harm by the Earl of Chalfont, Lord Adam Somiton.
Jessica believes she is being watched in London and is determined to return to the safety of Somiton Hall. The house is guarded by ex-soldiers but Leo decides it would be safer for her to be living elsewhere whilst he goes in search of those seeking to harm the young lady he has fallen in love with.
Millie Somiton is mistaken for Jessica and is abducted in her place. Jessica insists on accompanying Leo when he leaves to rescue the girl. This proves a disastrous miscalculation on both their parts.
Will Leo reach Jessica before she is handed over to her villainous family?