It’s Christmas time in Salem. Bo and Hope kick off the holiday season by decorating the Horton Christmas Tree, and wind up making a shocking discovery. What do they uncover? Meanwhile, Sami confronts Will in the aftermath of his explosion at Maggie's. What does Will have to say for himself? Later, Nicole and Marlena face off. Why are these two battling it out this time? Will their chilling war of words cause a life-long rift between them?