The little old lady is back! Martha Andersson and the League of Pensioners have left behind their dreary care home in Stockholm and headed for the bright lights of Las Vegas. This is their opportunity for a new lease of life and they plan to make the most of it. But before long they are up to their old tricks and with ingenious tactics, a pair of false teeth and a wheelchair each, they plot to outwit the security system at one of the biggest casinos. However, they aren't the only ones planning on stealing bucket loads of cash and soon find themselves pitted against a gang of dangerous criminals. Can the group of elderly friends work together to outsmart the younger robbers and get away with their biggest heist yet? Or will this job be a step too far for The League of Pensioners?