Gwen's father Tom (Camelot's blacksmith) is approached by Tauren, who possesses the alchemist's stone and wants Tom's help in turning base metal into gold which he intends to use to overthrow the king. The palace guards raid the smithy and Tauren escapes while Tom is caught and sentenced to death. Morgana gives him the key to the cells, but Tom is killed trying to escape. Having spent time in the cells following an argument with Uther, Morgana retrieves the alchemist's stone and delivers it to Tauren. She joins Tauren's plot to assassinate Uther, unaware that Merlin is listening in. On the pretext of visiting her father's grave, Morgana leads Uther into Tauren's trap. Merlin must decide whether Uther's life is worth saving. However, in the end, it is Morgana who has a change of heart and saves Uther.
