As in kicks from the penalty mark to decide the outcomes a game. It's either a goal or no goal and there's no follow up action permitted. Not sure on the restart (except where a goal is scored, of course).
I'd assume it would be treated like KFTPM. The ball is in play until it goes out of bounds, stops moving, or touches another player besides the GK (this would be a change from KFTPM since more than two people would get involved).