The northern suburb prison, in name, is a prison. In fact, it has become the secret training base of the Tianlong gang. Wang Biao, the chief of the prison, has also become the real leader of the reserve army of the Tianlong gang.

according to the past practice, Zhang Tianyu would visit the training ground every time he came to the northern suburb prison, but this time he didn't. what's more, it's said that Zhang Jun and Chen Kai, who were sent by Zhang Tianyu to perform secret tasks, also appeared. But like Zhang Tianyu, they had an indescribable expression, confusion and anger.

Wang Biao saw Zhang Tianyu's three men...