
The Door with Seven Locks
Sub-Inspector Dick Martin, on the cusp of retirement, is drawn into a bizarre mystery when a seemingly innocuous stolen library book becomes the first thread in a sprawling conspiracy. His investigation into the book's peculiar nature and the magnetic librarian, Sybil, quickly intertwines with a new private case: the global pursuit of the enigmatic Lord Selford. Dick soon discovers Sybil's unexpected connection to Selford, deepening the intrigue around the elusive nobleman and his family secrets.










































