The Marshal & Mrs. Morgan by Marie Patrick

Devlin Goodrich needed a change—a new life, a new town, a new job—and hopefully, the chance to leave behind the haunting memories of his wife’s death and the blame placed upon him by her mother. Accepting the position of Marshal in the little town of Serenity, New Mexico, far from his mother-in-law, might just fit the bill for him and his young daughter.
Tresia Morgan has a plan. She wants to take back Sullivan’s Emporium, the family store, from her cousin, so when Serenity’s matchmaker offers Tresia the job of taking care of the new Marshal’s daughter in order earn the money needed to put her plan in motion, how can she say no, especially after meeting the captivating pair?
Despite his heartache, Devlin is not immune to Tresia’s kindness nor how wonderfully she cares for his daughter, as well as him. But when he’s forced to shoot another killer, his notoriety triples, putting Avery and Tresia in danger. Now he fears coming to Serenity may have been the worst mistake of his life.