Eli’s twin sister is trying to freeze him out of school with her death-ray stare. And Mars’s father, a powerful judge, is pressuring the district attorney to open a criminal investigation into Carver’s actions.Luckily, Carver has some unexpected allies: Eli’s girlfriend, the only person to stand by him at school; Dr. Mendez, his new therapist; and Blake’s grandmother, who asks Carver to spend a Goodbye Day with her to share their memories and say a proper goodbye to his friend.Soon the other families are asking for a Goodbye Day with Carver, but he’s unsure of their motives. Will they all be able to make peace with their losses, or will these Goodbye Days bring Carver one step closer to a complete breakdown or—even worse—prison?