The Bradys and the Yellow Crooks

When stolen diamonds lead the Brady detectives into Chinatown's deadliest secrets, they discover their wealthy client is the mastermind of the very criminal empire they're hunting.
When wealthy Chinese importer Twee Hop hires the legendary Brady detectives to recover $60,000 worth of stolen diamond brooches, it seems like a straightforward case of theft. His young Chinese maid, Mon Wow, vanished during a violent tong war on Pell Street—taking the precious jewels with her. But as Old King Brady and his partners dive deeper into New York's shadowy Chinatown underworld, they discover that nothing about this case is what it appears to be.

Behind the opium dens and gambling parlors lurks a sinister criminal organization known as the Yellow Crooks—a band of ruthless outlaws who prey on their own people through blackmail, robbery, and murder. When the Bradys' investigation leads them to a secret stronghold beneath an abandoned sugar refinery, they find themselves trapped in a deadly web of betrayal and revenge. With federal agents closing in and the Yellow Crooks ready to kill anyone who threatens their empire, the detectives must use every skill they possess to survive.

But the greatest shock comes when they discover the truth about their wealthy client. In a world where allies become enemies and nothing is as it seems, the Bradys face their most dangerous adversary yet—a criminal mastermind who has been playing a deadly game from the very beginning. Racing against time through underground tunnels and across dark waters, they must recover the stolen diamonds and expose the Yellow Crooks before becoming victims themselves.

A pulse-pounding thriller of deception and danger in the exotic criminal underworld of turn-of-the-century New York.