Amber confesses to Oliver about being pregnant, but assures him that he isn’t he father. She warns him that Liam and Hope will most likely approach him about his involvement with her. Before the wedding Donna, Brooke and Katie reminisce about their late mother and brother who will be missed on this special day. A surprise out-of-town guest arrives just in time for the nuptials. Despite the happiness of the day, Bill finds every opportunity to ruffle the feathers of many of the wedding guests.