Ye Qihui, the captain of the Nanqing City Anti-drug Brigade, received a tip from undercover police officer Wan Lei that the city's largest drug trafficking gang, the "Ghost" organization, was preparing to dump its inventory and flee overseas, and the person it was trading with was the drug lord Ba Qing of Country K. Ye Qihui urgently deployed a capture operation, but he never thought that everything was a fake transaction specially arranged by the "Ghost" organization to investigate the undercover. The capture operation failed, several police officers died, and Wan Lei was in danger. Through careful investigation, Ye Qihui concluded that the mastermind behind the "Ghost" organization was the owner of the Bi'an Tea Restaurant, the blind girl Lin Ying, and her twin sister Lin Hui, who was nominally dead. Ye Qihui issued a military order to close the net in three days, vowing to catch the "Ghost" organization and Ba Qing in one fell swoop, code-named "Operation Zhong Kui". On the other hand, Wan Lei took the initiative to attack, set up a pledge of allegiance, and regained the trust of the "Ghost" organization. At the same time, he took every step carefully, inquired deeply, took advantage of the differences between the Lin sisters, risked his life, broke into the lair of the "Ghost" organization alone, and obtained specific information about the transaction between the "Ghost" organization and Ba Qing by using a self-torture strategy. Wan Lei risked her life to pass on the transaction information, and Ye Qihui quickly deployed a net-closing operation. The two of them worked together inside and outside, and after a narrow escape, they successfully captured the drug lord Ba Qing and disintegrated the "Ghost" organization of the Lin twins. Ye Qihui finally broke through the emotional barriers in his heart and waited for Wan Lei to wake up in front of the bed.