"Beauty following the sun's example, prevents us from seeing what's around it whenever it appears." - Philon.
A Serial Killer is on the loose, he is committing one miraculous murder after another. An old man is burnt on top of a lighthouse, he is locked inside alone with no one there for miles, the police are perplexed on how was the man set on fire? It reminds the Edwardian dilettante and amateur sleuth, Owen Burns, of the lighthouse of Alexandria. The killer has a peculiar idiosyncrasy, he sends a painting of the murder and clues to the name of the victim to the police before perpetrating a wonder of crime. The killer wants to emulate the seven wonders of the ancient world in his own twisted way. His next victim, is shot on the nape by an arrow that seems to be shot from heaven, the police and the detective are baffled on how can some make this impossible shot at the back of the neck. This reminds them of the temple of Artemis.
The murderer continues to kill with impunity and each murder is more impossible, more incredulous and more baffling than the last. The murderer not only kills by sending clues before hand to the police, he also murders in a fashion which leaves the police befuddled, on top of that each murder reminds one of the seven wonders of the world. Thus, our detective in the piece calls them the Seven Wonder of Crime.