When his first love ended up married to a baron, Graham Wellingham agreed to a bargain that had him leaving for the States to set up an office for the family business. His hardened heart has him immune to the attentions of wealthy Boston socialites while his skills at negotiation have made him rich exporting a variety of goods across the Atlantic. News of an untimely death has him returning to England.The daughter of a duke's sister and a man who at one time worked in service, Hannah Simpson Harrington has straddled two worlds her whole life. When she thought a proposal wasn't coming from the man who owned her heart, she agreed to marry a future earl who declared his undying love and devotion. Now that she's widowed with a son who is sixteen going on six-and-thirty, she has a second chance at a life with her first love. She struck a bargain she's determined to honor.Meanwhile, Hannah's twin brother Henry has seen a vision-a mysterious young woman who arrives at the townhouse across the street every Monday and departs the following Saturday afternoon. Her schedule suggests she's a housemaid, which would be unfortunate for the grandson of a duke. But more unfortunate would be never learning for sure in The Bargain of a Baroness.