Chapter 420 The Untouchable Bottom Line

• As the memories of Liu Changzhan slowly unfolded, I began to grasp the significance behind his words, "It's toxic, truly toxic."
• Liu Changzhan had a brother named Liu Changzheng. Both brothers were part of the same anti-drug team, but their roles differed. Liu Changzhan openly fought against drug dealers in his police uniform, while his brother, Liu Changzheng, went undercover in casual clothes with tattoos and earrings, infiltrating drug dens.
• Being an undercover agent may sound thrilling, but the risks and challenges they faced in secret were unimaginable. Besides the obvious dangers like smuggling drugs, the crucial test was gaining the trust of the insiders. He had to passively consume drugs to gain acceptance. It's like being an employee at a brothel but never engaging in any activities. It's not impossible, but the chances are extremely slim.