The third book in the series about teenagers with psychic abilities.Since their existence became known to members of the criminal underworld, the Medusa teens have been hidden away in a secluded training camp in Spain, where their identities are being kept secret. Life in the camp is hard enough – more like a detention centre than a training camp – but then things take a turn for the worse. Ed is blackmailed into using his mind-reading powers - and in doing so he threatens to endanger the whole Medusa Project. Will the group be able to stage an escape and reveal the sinister underworld they have discovered?