Ten-year-old fraternal twin Dylan Sandifer and her family have fallen down a rabbit hole full of secret implants, conspiracy theories, Mandela effects, extradimensional invaders, and organ thieves. As the attacks against them intensify, the Sandifers light out on a cross-country search for answers and salvation, blazing a bloody path of torture, arson and murder. Can young Dylan save her family from these delusions... or is this ornate conspiracy actually true? “The Sandifers are experiencing a mental condition known as folie a deux, a shared madness that will drive them to kidnap and torture strangers, burn down secret safe houses, and do whatever it takes to stay alive.” —Christopher Sebela, Eisner-nominated writer. It''s a summer vacation the Sandifers will never forget, evoking Natural Born Killers and The X-Files for fans of Paper Girls and Locke & Key.