London police officer DC Hana Li is escorting Dr Matthew Nolan back to Beijing where he has been accused of a crime. However, on board flight 357, she finds herself…

An intelligence operative for a shadowy global peacekeeping agency races to stop a hacker from stealing its most valuable — and dangerous — weapon.

An off-duty SAS soldier, Tom Buckingham, must thwart a terror attack on a train running through the Channel Tunnel. As the action escalates on the train, events transpire in the…