Rhiannon convinces Charlotte to meet her away from All Saints in the hope of finding a way to reconcile their differences. Their showdown is interrupted by a brutal hit and run accident that will ultimately bring tragedy to the ED. Von finds an unlikely ally in her quest to help a family of illegal immigrants. With plans for a Registry Office wedding at the end of their shift, Dan and Erica spend the day anticipating their new lives together. But, as the moment draws closer, second thoughts start to creep in. Frank has to counsel Jack after treating a dying patient.