There is a minor element of locked room mystery in this story but it's sorted by the detective quite quickly, almost as if the author was trying to play with the expectation of locked room and subverting it. This was apparently a story found in Gerald Verner's papers and finished by his son.

Featuring the eccentric Simon Gale and told from the perspective of a junior solicitor who Simon inveigles into helping him (with some excellent moments of terror on a motorcycle, without a helmet!). It does still feel somewhat unfinished but the twists and turns were interesting with each character having reasons to kill the various people who turn up dead. I enjoyed it and look forward to more by this author. ( )