The Wager: A Pride and Prejudice Variation — L.K. Rigel

During a stay at Hunsford Parsonage, Mary Bennet meets a handsome ~ and rather brash ~ young officer visiting Rosings Park ~ Major Carleton Quartermaine.

Carley's charming attentiveness and love of music put Mary so much at ease that when they sing a duet together she hits every note perfectly. With Carley she blossoms in a way she never expected.

But when Mary overhears a disturbing conversation between the handsome officer and Caroline Bingley, she must face reality and close off her feelings for the rake ~ or risk breaking her heart.