A bitingly smart, timely and adrenalin-fuelled historical thriller delving into the horrors of germ warfare, sequel to the Costa Award-shortlisted ORPHAN MONSTER SPY A teenage spy. A killer disease. And the monster who would use it. Sarah is used to spying in the champagne-fuelled parties of Nazi Berlin. But now she must track a deadly virus through central Africa and unmask the mysterious White Devil before the disease can be turned into a weapon... They think she is a terrified little girl. But she is a warrior set to burn them all.