Axel Foley, the sharp-talking Detroit police detective, drove his dilapidated Chevrolet Nova onto the sunny but out of place in Beverly Hills.The purpose of his trip was to investigate the murder of a close friend.However, as the investigation deepened, he gradually realized that the case was much more complicated than he initially thought - perhaps behind it was a huge network of sins. In this city full of luxury and glitz, Axel is like a fish that accidentally penetrates the deep sea, out of place but refuses to retreat.It was at this moment that clumsy but sincere rookie detective Billy Rosswood walked into his investigation world.Although the two have different styles, it is this contrast that allows them to establish a strange tacit understanding.Billy tried his best to help Axel adapt to the rhythm of West Los Angeles, and Axel's intuition and courage were constantly impacting Billy's understanding of justice and courage. This cooperation across classes and personalities is not only a journey of chasing the murderer, but also a profound journey of trust, growth and friendship.