I ask Evan when we get back to his room. Seeing as Tassie is still sleeping in mine, I thought it would be best to go to his room, as I am determined to get answers. “All the missing people, to start with. It’s a little suspicious, don’t you think? And now the fact that B3 exists.” “That’s just a theory, Evan.” “Don’t forget, your mother was investigating this long before now. If we can find her files, then I can show you. All the proof we need will be there.” “What if there are no files? What if they were found when the scientists were discovered?” “Don’t you get it, Nat?” Evan asks. “There was no radiation poisoning. Your parents and the rest of that group were on to something. That’s why they were murdered.” “Murder?” I say slowly, the word foreign as it rolls off my tongue. “No one is ever murdered in the dome.