It's 1967 in Detroit. Motown music is getting the party started, and Chelle and her brother Lank are making ends meet by turning their basement into an after-hours joint. Always at odds, they fight over the future of the family trade. But when a mysterious white woman finds her way into their care and a string of raids increases police brutality around the city, the siblings become divided over much more than business. Suddenly, they find themselves caught in the middle of the '67 riots.