Sadly, a methodical and relentless invisible assassin has been killing off the Sinclairs one by one. First, it was the brave and battle-seasoned Sir Randolph Sinclair, and then, Uncle Horatio Sinclair, the Admiral, went down, but before long, four more honourable members of the Sinclair Clan will die by the hand of the unknown, yet determined killer. Without a doubt, whoever is behind, is neutralising the competition between him and the title with the intention to finally inherit the family fortune, a notion strongly supported by Brett's cousin Kate Sinclair, a stunningly beautiful writer of detective stories. Surely, the arm of coincidence can't be that long, and in addition, as Lord Brett is definitely next in line and the murderer is still loose among potential victims, how could Kate and Danny manage to flush him out?
—Nick Riganas