With summer just around the bend, Bedford High School is gearing up for the end-of-the-year alumni banquet, gathering and celebrating graduates throughout the years. Charlotte is busy baking pies for the vent, but when she hears a rumor that Kevin Slater--her grandchildren's father--is coming back for his reunion, the bottom falls out of her world. Why would he return after all this time? Does he want to take the children away? Charlotte looks into safeguarding her custodial rights and struggle with her own fear of losing her grandkids. As the children wrestle with the idea of seeing their father again, Emily is hard at work making and old-fashioned dress for a fundraiser. But what's her real motivation for wanting to win? And while Christopher is gearing up for an upcoming adventure with his friend Dylan, Sam is trying to work up the guts to ask his crush Arielle to the prom. Will one bad decision ruin his chances with Arielle? What will happen to the Stevenson family when Kevin show up on Heather Creek Farm?