"Andy's parents rescued Rocket when Andy was just a toddler, and they grew up together, with Rocket serving as Andy's guardian through every one of childhood's ups and downs. So when Rocket passes away right before Andy's 14th birthday, he's rudderless. High school is coming soon and he can't imagine making that transition without Rocket at his side. The day before school starts, when Andy is at his lowest, he visits Rocket's grave, and unexpectedly...