Hangover Déjà Brew

As the most sought after private detectives of the City, you are used to digging up dirt in back-alleys and dealing with shady individuals to get to the bottom of things, but your next job's requisites and circumstances dumbfound even you. The clients ask you to find dirt on the chap that their daugther Emily is about to marry. The scene of the stag-do suggests that things got a little out of hand. You only have an hour till the wedding bells are tolled and the client's generosity runs dry.