Several deaths have occurred amongst staff in the Goldfinch Institute, a research facility which manufactures highly classified weapon systems. Bex needs to covertly investigate but she is forced to call on Kieron's help to go undercover in her place. As Bex investigates the deaths of the Goldfinch employees, there is something more sinister lurking behind them which not only threatens Kieron, who's been kidnapped by the Goldfinch Institute, but the whole of Eastern Europe...