Dan Chase absconded from the CIA decades ago and now lives off the grid. When an assassin arrives and tries to take Chase out, the old operative learns that to ensure his future he now must reconcile his past.
Set against the backdrop of a major drug cartel bust, the series follows two low-level cops who have spent far too much time in a car together, two criminals who are largely kept in the dark, two dispatch workers who haven't really clicked and two Mexican tunnelers who are in way too small a space considering they've only just met.