Sarah Barkley has come to Sweet Grass Valley, Montana, with a mission in mind. Ever since her heart transplant, she's wanted to secretly help the family of the woman whose heart saved her life.And with two motherless children and a sprawling ranch to care for, Kurt Ryder could sure use some support. Falling for the rugged rancher is an unexpected complication. Does Kurt want Sarah for herself–or for her connection to the past? Her heart brought her to Sweet Grass Valley, but only love–and a leap of faith–will make it her home.