Secret Boss of the Five Keys

Everyone around Grayson Rodgers takes him for a gardener. Over the past five years he removed the five heads of the Five Nations Syndicate one at a time and took their Golden Keys, which mark who leads and also open the vault where the syndicate keeps its money. He decides to stop there and use what he has to give his wife a quiet, comfortable life. Before he can tell her what he has been doing, he finds her in bed with Ivan, a senior general in the syndicate. Ivan has a use for a gardener, who has the run of the grounds, and wants that access to get into the Golden Key vault. Grayson now has to catch Ivan at it and prove to the syndicate who its leader is, while everyone around him still sees the man who does the garden.