She came seeking family…Will she find love at Big Heart Ranch ? When pregnant single mother Hannah Vincent shows up professing to be the half sister of the Maxwells of Big Heart Ranch, horse trainer Tripp Walker is wary. Wounded before, he doesn’t trust easily. If only Hannah and her feisty five-year-old daughter weren’t so impossible to resist. Now, despite his doubts, joining this little family is quickly becoming the cautious cowboy’s greatest wish.