Aunty Lily decides to go through the mirror to try and steal the crown that the de Lutrelle family keeps hidden. Fergus goes through the mirror to try and help Constance, but gets side-tracked by the gold-fields. He trades a pocket knife for a land lease with one of the miners. After Lily's attempt to steal the crown is thwarted by Daniel and Constance, she moves the mirror when she returns through, with both Daniel and Fergus trapped. (thetvdb.com)