share time: 2026-05-27 00:30:57
Once a renowned veteran mechanic, Lao Zhou retired to the countryside after disgusted by chain auto shops that replaced parts secretly and ripped off car owners. The old wrench he kept for years holds precise data of thousands of repaired vehicles and symbolizes his persistence in original intention. When the chain shop tried to suppress his old friend's small repair shop and approached Lao Zhou, he couldn't bear it anymore. Relying on the accurate records of the old wrench, he exposed their fraud one by one, eventually exposing and shutting down the black-hearted chain shop, upholding the bottom line of car repair.
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