Line of Descent

Maze Investigations has been operating for six months and has been an exciting international success. Maggie Gilbert is still doing her weekly radio slot. Zelah Trevear has discovered a new talent and Nick Howell - is still slogging away at what he does best: finding the truth in hidden places.

But they have been so busy that there hasn't been time to stop and think, or evaluate. Christmas provides a much needed break. But the outcome isn't what any of them expected. Maggie announces some un...