Up until now, we haven't known a whole lot about the plot of The Hangover Part III except that the Wolfpack returns to Vegas.
The latest trailer, however, is by far the most plot-heavy look at the final installment of the comedy franchise. So if you like to know what a film is about before hitting the theater, watch below:
So in addition to seeing Melissa McCarthy for the first time (woohoo!), what have we gathered about the plot?