Reborn with a system newly awakened, Qin Mu refuses to ignore the world's dishonesty any longer. When a scammer calls, he meets the challenge with absolute seriousness, orchestrating a scenario where the criminal exposes themselves and files a police report. The system recognizes his decisive action, activating his Seriousness System and unlocking the Advanced Voice Disguise skill as rewards. With each situation he handles seriously, Qin Mu discovers that his system amplifies his power, turning his commitment to principle into tangible strength.