How far would you go to protect the ones you love? In the aftermath of a world war over water, geopolitical tensions remain high, and terrorism is a daily fact of life. But a mining base on the moon offers a rare example of international co-operation and a possible solution to the world's energy problems. Yet not everyone on Earth is keen for this endeavour to succeed... Sim Atkins and his wife are desperate to start a family. But a shocking message tells Sim that he is already a father and that his son's life is in danger. Can Sim rescue his son and save his marriage? Meanwhile agents are on the trail of terrorists. What the agents discover in a cargo hold makes Sim's mission even more vital. When they find themselves trapped, Sim's old partner is called out of retirement for one more mission. Once again, corporate greed threatens the lives of millions. And this time, the stakes are far more personal.