Ten years ago they swore revenge on the man who killed their comrade. Finally, a violent solar storm is plunging the world into darkness and giving them their chance.When a solar storm knocks out all electricity for twelve hours, Cassie and Anders know that this might be their last opportunity to kill Michael Essien. Massively wealthy and surrounded by the strongest high-tech defense systems that money can buy, Essien lives at the top of a skyscraper in London. But the coming storm means that all his systems will be out of action for the night.Setting out to gain vengeance, Cassie and Anders know that time is against them. They mount a daring, high-risk assault on the skyscraper, pitting their wits against whatever defenses Essien can scramble together in time. For one night only, the playing field is leveled. Will Essien's luck hold, or will the notorious gun-runner finally pay the price for a murder he once commmited in the Middle East?Lights Out is a fast-moving thriller about vengeance, anger and - in more ways than one - power.