Young police officer Han Zhengfei is transferred to Yangquan County, where he teams up with seasoned detective Ren Zhonghua. On his first day, they are thrust into a high-stakes kidnapping involving the county’s wealthiest family. As they follow leads and confront suspects, the case takes them to unexpected places. Together, they must use a combination of tactics and determination to unravel the truth behind the crime.
Five years ago, the "Northwest Wolves" crime syndicate was annihilated by the police, but the leader of the group, Gumulan, the backbone of the old gun and the undercover agents sent by the police, such as Lin Ke, all disappeared, and it is hard to know whether they are alive or dead. Five years later, the "Northwest Wolf" group resurfaced, police Chu Yihan in order to find his mother Lin Ke, took the initiative to become an undercover once again infiltrated into the crime syndicate, in the former deputy chief of the Criminal Investigation Department, the year of the Northwest Wolf case of the main executor of the support of Cheng Fan step by step in-depth the core of the crime syndicate.
Lin Luxiao possesses exceptional firefighting skills and extensive experience. He is the head of the Special Operations Station on Heping Road in Beixun City. By a twist of fate, he is chosen to become an instructor for a reality show aimed at promoting firefighting knowledge. During the show, Lin Luxiao coincidentally encounters Nan Chu, a dancer he had rescued from a fire years ago. Nan Chu develops a fondness for Lin Luxiao, but he keeps his distance due to the inherent dangers of his profession. The firefighters of different generations collaborate in rescue operations involving fires, earthquakes, and aerial rescues, raising the level of fire safety in Beixun City. As Nan Chu and Lin Luxiao gradually deepen their understanding of each other, they affirm their feelings. Faced with the most dangerous forest fire, Lin Luxiao and his teammates choose to advance against the flames.
Zhu Xiao Qiang, who was once an excellent soldier, returned to the life of an ordinary person after being injured and losing his memory in a mission. But he still worked hard, took care of his family dutifully, and faced himself bravely. He gave everything to his country and family without regret, and his country and relatives gave him unlimited care from material to spiritual. In the end, he got back everything he had and stood on the front line of the struggle against the enemy again without any hesitation.