Lin Che's million-yuan private car has long been occupied gratuitously by his father-in-law's family, reduced to a public transport vehicle for the whole family. After having his keys snatched, he no longer tolerates blindly, disposing of his personal property according to the law. Facing moral kidnapping and picketing by relatives, he calmly preserves evidence, relying on the law to safeguard his rights. The story promotes discussing legal principles when encountering issues, rejecting moral kidnapping, believing in social customs and judicial justice, and conveying the positive values of ordinary people who maintain their bottom line and believe in the law.