In the tranquil village of Yuqi, nestled within the city of Xixuan, old Grandpa Mao began his usual morning routine, heading to the village dump to collect waste. However, this ordinary day took a horrific turn when he discovered a large plastic bag containing a human head. Shaken and alarmed, Grandpa Mao called for his neighbor Liu Mei to assist and promptly contacted the authorities.
The investigation team, led by Xu Yinghao and Tai Rong, was thrust into a case rife with twists and complexities. As they delved deeper into the criminal underworld, they uncovered dark secrets shrouded in vengeance. Their relentless pursuit of truth aimed to restore justice to the victim whose life had been unjustly taken.