The Captain's Mysterious Lady By Mary Nichols

(Used, paperback )
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Driven by grief and an implacable thirst for vengeance, Captain James Drymore has one sole purpose in life—to hunt down the men who killed his wife. A beautiful young lady in distress distracts James for the first time.
Having rescued Amy, James discovers she hasn't escaped unscathed—she has lost her memory! As the conflicted captain slowly puts together the complex pieces of his mysterious lady's past, he realizes he needs to let go of his own. Can he and Amy build a new future—together?