Wei Shali and Bobby were discussing the deal, while Chai Kwok-yung and Su Kin-chiu kept the woman Wei Shali had brought company on the other side.
At that moment, Su Kin-chiu appeared to be whispering to Chai Kwok-yung in Cantonese, discussing the woman's looks and background.
In reality, however, Su Kin-chiu had been making subtle movements of his own with his arms folded.
Hidden beneath his left armpit, Su Kin-chiu's right thumb kept rubbing discreetly in a special pattern.
The Zhou Cipher was a special communication code Zhou Quan had devised specifically for the TUI Brothers under his command.
The listening device that could put him directly in contact with Chow Sing Sing was concealed beneath Su Kin-chiu's left armpit.
Although Wei Shali and Bobby were speaking Thai, Su Kin-chiu happened to understand some.
Because of the distance, the listening device could not clearly pick up the details of their conversation.
But Su Kin-chiu, who was there in person, immediately reported to Chow Sing Sing on the other end that Eight-Faced Buddha was investigating the joint Hong Kong Island-Thailand anti-drug operation.
"Eldest son!"
"Daughter!"
"Investigation!"
"Exposure!"
A string of concise messages reached Chow Sing Sing's earpiece.
As one of TUI's former direct commanders, he naturally understood the Zhou Cipher communication code their boss had devised.
"Ah Jing, keep a close eye on the Unfinished Building and be ready to provide support!"
His expression changed slightly, and Chow Sing Sing immediately took action.
"All other teams, Thai personnel stay with the vehicles. Everyone else, approach the Unfinished Building on foot for an assault!"
"You are authorized to shoot all criminals dead except the priority targets!"
"Action!"
He did not yet know exactly what was happening inside the Unfinished Building's parking area, but he knew his brothers were trustworthy.
At Chow