Memphis Beat centers on Dwight Hendricks, a quirky Memphis police detective with an intimate connection to the city, a passion for blues music and a close relationship with his mother.Memphis Beat centers on Dwight Hendricks, a quirky Memphis police detective with an intimate connection to the city, a passion for blues music and a close relationship with his mother.Memphis Beat centers on Dwight Hendricks, a quirky Memphis police detective with an intimate connection to the city, a passion for blues music and a close relationship with his mother.