Twice Round the Clock

Horace Manning, scientist, recluse and "closed book" even to his friends is found dead in his study at 4am, following a dinner in honor of his daughter's engagement. An ivory-handled carving knife rests between his shoulder blades as the house guests gather round to witness the awful crime. The telephone line has been sabotaged – a calculated murder has been committed.

Rewinding twelve hours, the events of the ...