Mirror, Mirror - Season 1 Episode 12
Overview: Nicholas has to watch in horror as his ring is dropped into the toxic waste by Sir Ivor. Sir Ivor is also busy planning the arrangements, with help from Salisbury, to get the drum out by train. Meanwhile a foolish Titus gives Sir Ivor the mirror in exchange for a cricket bat, the mirror getting locked in the cellar. In 1995 Jade is told by Old Nicholas to take Jo's mirror to the school cellar where she then witnesses Jo coming through it, without the drum.