Liu Feng ran a fruit shop for six years, earning an excellent reputation through honest business practices. But over a 180-yuan avocado order, Wang Zhaodi maliciously demanded a refund without returning the goods and deliberately provoked him. Liu drove 1,400 kilometers to seek justice, only to have his car vandalized, face online harassment, and see the shop he had spent six years building shut down. With nowhere else to turn, he contacted his former military comrade, the consumer-rights exposé blogger Brother Iron Hammer. Risking everything, Liu went undercover to gather evidence and expose an online scam and stolen-goods trafficking network involving more than 300,000 yuan. Packed with shocking twists and satisfying comeuppance, Liu Feng's determination to stand up for justice protects small business owners and makes those who maliciously exploit others pay for their actions.