In response Wahlberg has to go back over to Panama to run the con he's always run. While there, he runs into a spot of bother when it looks like the idiot brother has done a runner (as idiot brothers are want to do in these things), before he manages to save the day (it is Mark Wahlberg after all).
It isn't a bad film, it's just a little messy in places. It's like a good story that hasn't quite been thought through properly.