A female police detective in 2016 discovers she is able to speak via a ham radio with her estranged father (also a detective) who died in 1996. They forge a new relationship while working together on an unresolved murder case, but unintended consequences of the 'butterfly effect' wreak havoc in the present day.
Originally called Ride-Along, this show is set in Chicago and will follow law enforcement officials away from the police stations and into their cars and see what goes on on the streets.