A storm is brewing and Nelson is at the centre. Join him as he embarks on a high-octane journey into the heart of danger in this gripping prequel to the adrenaline fuelled Nelson Series. From the windswept hills of SAS training to a covert mission to track down an armed mercenary group and their dangerous leader, Nelson is thrust headlong into a perilous journey on board a ship of secrets to uncover a web of treachery.