Stephen McCranie's Space Boy #2

Amy meets the boy with white hair [Oliver], and learns that he is obsessed with the concept of nothing, to the point of wondering whether either of them exist. Following her outing with friends, she takes sick and misses school. On her return Oliver explains that he has experienced the loss of all he knows, and that his intense focus on nothingness has allowed him to move past his rage. Meanwhile Zeph wishes to establish a closer relationship with the oblivious Amy, while Dr. Kim (and his unknown interlocutors) puzzle over her relationship with Oliver.