It’s a TV adaptation from the PlayStation Network (!) of the Powers comic, set in a world where super powers exist. It focuses on a couple of cops that work in the “powers” division, dealing with powered bad guys, and since it’s not part of DC or Marvel, the world’s pretty much new and easy to get into.
I don’t know if I’ve decided if the show’s good, yet, it’s somewhat different in tone from the comic, but seems kind of seedy and lowkey for a show about superpowers. That might be the tone they’re going for, though, they seem to emphasize the darker, R rated tone (not necessarily in the grim Nolan way).