As soon as orphan Lin Bei's 820,000 demolition compensation arrived, the downstairs neighbor Qian Guangjin impersonated his biological father and transferred the full amount as a bride price for his son. Lin Bei calmly gathered evidence, exposed the forged household registration and authorization letter on the spot, followed the clues to unearth Zhou Dehai who trafficked welfare home archives, not only recovering all the funds in full but also protecting hundreds of similar files. He did not wait for late parents, but firmly guarded his own home and life.