When sixteen-year-old Carrington Morris attends an 80s themed dance at her high school, she inadvertently travels back in time to 1986 and quickly latches on to the only person she "knows"--her 16-year-old mother, Heather. Forced to navigate a world with New Coke, an MTV that plays actual music videos, and a mother who takes her to keggers and tries to set her up with the future mayor, Carri worries that she will screw up her future like she's seen...