Gavin is a holiday tour operator turned big spending resort developer who was invisible at school. Simone, his wife, has had enough of Gavin and his philandering and wants a divorce, although Gavin doesn't know that yet. Catherine is the PR agent for the oil-rig resort and for reasons that even she doesn't even seem to understand, Gavin's latest lover. Matt is a successful stand-up comedian turned wealthy but less successful celebrity due to his part in an American sitcom, and Davie is a violent nutcase turned family-man painter.
What they all have in common is that they all went to the same Glasgow high school, and Gavin, in an attempt to rub in his success, has arranged a large school reunion on his latest project - an oil-rig turned luxury resort. Unfortunately along with the reminiscing and rekindling of old relationships, there is also the unexpected arrival of terrorist hijackers armed with machine-guns, rocket-launchers and not a whole lot of planning.
Whilst the bulk of their schoolmates are held captive, it is up to Matt, Simone, Catherine and Davie to save the day. To do that they team up with the charming and slightly mysterious security consultant Tim Vale and Hector McGregor the hapless, one day into retirement, police officer who stumbles upon the scene in his tartan pyjamas, still a little bit miffed about the local police treating him like a suspect when he was knocked unconscious by a severed arm.
This is classic Christopher Brookmyre. Social commentary, incisive and razor sharp observations of human nature and behaviour, all wrapped up in a rollicking lunatic scenario that is so over the top you have to wonder if it really did happen. Definitely gory, definitely confrontational and definitely not to be missed.