Lin Wan's mother was seriously ill and urgently needed 400,000 yuan for surgery. She was targeted by a precision fraud gang, who offered a 30 yuan rebate of 9,000 yuan as bait to set up a trap. After Lin Wan discovered the scam, he invested 400,000 yuan in his mother's life-saving money, immediately called the police and froze the fraud account of 81.37 Million yuan, and took down the entire transnational fraud group. During the process, she encountered her brother selling personal information to repay an online loan, and her family favoring a close relative and betraying her. With the assistance of anti-fraud police officer Zhang Yi, Lin Wan went undercover to collect evidence. She eventually sent the fraud leader and relatives involved to the law, got the money back to save her mother, and completed self-salvation and righteous counterattack.
