Col McCann is used to being in trouble. It is always the McCann family, in particular Mungo, Col's brother, that the police think of first when trouble comes to their town. But when Col saves a boy from drowning in a nearby loch and discovers what it is like to be a local hero, his loyalty to his trouble family wavers. Beyond that, Col has seen something underwater in the loch, something that is still submerged in his memory. When it resurfaces, Col is led to a devastating truth about his brother. His loyalty to family and his need to do what is right collide as he races to uncover Mungo's darkest secret yet. A fast paced novel set in the fascinating and mysterious land of the Scottish lochs.