警车联盟

Little police car Xiao Zhi arrives at Xinduhui with dreams of becoming an officer, searching for his missing father, Daka. Along the way, he befriends the cleaning car Dudu, the ambulance Xiao Yun, the engineering vehicle A Te, and the fire truck Da Lei. However, they unexpectedly become entangled in a massive conspiracy to destroy the city's transportation system. Driven by his determination to find his father, Xiao Zhi embarks on a journey with his companions to confront the evil forces...