Cable and X-Force is a new series in the Marvel NOW line by Dennis Hopeless and Salvador Larroca. Cable, aka Nathaniel Christopher Charles Dayspring Askani'son Summers, is one of the more confusing X-folks around, due to his crazy time travel backstory. That tends to scare some people away, but this new preview trailer from Marvel may help simplify things for you. You may not need to know everything to know enough to hop on board this new book.
Check it out.